19417230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 64022400

約数和(自身を除く): 44605170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 37, 42, 45, 49, 51, 63, 70, 74, 85, 90, 98, 102, 105, 111, 119, 126, 147, 153, 170, 185, 210, 222, 238, 245, 255, 259, 294, 306, 315, 333, 343, 357, 370, 441, 490, 510, 518, 555, 595, 629, 630, 666, 686, 714, 735, 765, 777, 833, 882, 1029, 1071, 1110, 1190, 1258, 1295, 1470, 1530, 1554, 1665, 1666, 1715, 1785, 1813, 1887, 2058, 2142, 2205, 2331, 2499, 2590, 3087, 3145, 3330, 3430, 3570, 3626, 3774, 3885, 4165, 4403, 4410, 4662, 4998, 5145, 5355, 5439, 5661, 5831, 6174, 6290, 7497, 7770, 8330, 8806, 9065, 9435, 10290, 10710, 10878, 11322, 11655, 11662, 12495, 12691, 13209, 14994, 15435, 16317, 17493, 18130, 18870, 22015, 23310, 24990, 25382, 26418, 27195, 28305, 29155, 30821, 30870, 32634, 34986, 37485, 38073, 39627, 44030, 52479, 54390, 56610, 58310, 61642, 63455, 66045, 74970, 76146, 79254, 81585, 87465, 92463, 104958, 114219, 126910, 132090, 154105, 163170, 174930, 184926, 190365, 198135, 215747, 228438, 262395, 277389, 308210, 380730, 396270, 431494, 462315, 524790, 554778, 571095, 647241, 924630, 1078735, 1142190, 1294482, 1386945, 1941723, 2157470, 2773890, 3236205, 3883446, 6472410, 9708615, 19417230]

約数ペア:

[(1, 19417230), (2, 9708615), (3, 6472410), (5, 3883446), (6, 3236205), (7, 2773890), (9, 2157470), (10, 1941723), (14, 1386945), (15, 1294482), (17, 1142190), (18, 1078735), (21, 924630), (30, 647241), (34, 571095), (35, 554778), (37, 524790), (42, 462315), (45, 431494), (49, 396270), (51, 380730), (63, 308210), (70, 277389), (74, 262395), (85, 228438), (90, 215747), (98, 198135), (102, 190365), (105, 184926), (111, 174930), (119, 163170), (126, 154105), (147, 132090), (153, 126910), (170, 114219), (185, 104958), (210, 92463), (222, 87465), (238, 81585), (245, 79254), (255, 76146), (259, 74970), (294, 66045), (306, 63455), (315, 61642), (333, 58310), (343, 56610), (357, 54390), (370, 52479), (441, 44030), (490, 39627), (510, 38073), (518, 37485), (555, 34986), (595, 32634), (629, 30870), (630, 30821), (666, 29155), (686, 28305), (714, 27195), (735, 26418), (765, 25382), (777, 24990), (833, 23310), (882, 22015), (1029, 18870), (1071, 18130), (1110, 17493), (1190, 16317), (1258, 15435), (1295, 14994), (1470, 13209), (1530, 12691), (1554, 12495), (1665, 11662), (1666, 11655), (1715, 11322), (1785, 10878), (1813, 10710), (1887, 10290), (2058, 9435), (2142, 9065), (2205, 8806), (2331, 8330), (2499, 7770), (2590, 7497), (3087, 6290), (3145, 6174), (3330, 5831), (3430, 5661), (3570, 5439), (3626, 5355), (3774, 5145), (3885, 4998), (4165, 4662), (4403, 4410)]