19483530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 56733696

約数和(自身を除く): 37250166

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 151, 165, 170, 187, 230, 253, 255, 302, 330, 345, 374, 391, 453, 506, 510, 561, 690, 755, 759, 782, 906, 935, 1122, 1173, 1265, 1510, 1518, 1661, 1870, 1955, 2265, 2346, 2530, 2567, 2805, 3322, 3473, 3795, 3910, 4301, 4530, 4983, 5134, 5610, 5865, 6946, 7590, 7701, 8305, 8602, 9966, 10419, 11730, 12835, 12903, 15402, 16610, 17365, 20838, 21505, 24915, 25670, 25806, 28237, 34730, 38203, 38505, 43010, 49830, 52095, 56474, 59041, 64515, 76406, 77010, 84711, 104190, 114609, 118082, 129030, 141185, 169422, 177123, 191015, 229218, 282370, 295205, 354246, 382030, 423555, 573045, 590410, 649451, 847110, 885615, 1146090, 1298902, 1771230, 1948353, 3247255, 3896706, 6494510, 9741765, 19483530]

約数ペア:

[(1, 19483530), (2, 9741765), (3, 6494510), (5, 3896706), (6, 3247255), (10, 1948353), (11, 1771230), (15, 1298902), (17, 1146090), (22, 885615), (23, 847110), (30, 649451), (33, 590410), (34, 573045), (46, 423555), (51, 382030), (55, 354246), (66, 295205), (69, 282370), (85, 229218), (102, 191015), (110, 177123), (115, 169422), (138, 141185), (151, 129030), (165, 118082), (170, 114609), (187, 104190), (230, 84711), (253, 77010), (255, 76406), (302, 64515), (330, 59041), (345, 56474), (374, 52095), (391, 49830), (453, 43010), (506, 38505), (510, 38203), (561, 34730), (690, 28237), (755, 25806), (759, 25670), (782, 24915), (906, 21505), (935, 20838), (1122, 17365), (1173, 16610), (1265, 15402), (1510, 12903), (1518, 12835), (1661, 11730), (1870, 10419), (1955, 9966), (2265, 8602), (2346, 8305), (2530, 7701), (2567, 7590), (2805, 6946), (3322, 5865), (3473, 5610), (3795, 5134), (3910, 4983), (4301, 4530)]