19116510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 56263680

約数和(自身を除く): 37147170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 43, 58, 70, 73, 86, 87, 105, 129, 145, 146, 174, 203, 210, 215, 219, 258, 290, 301, 365, 406, 430, 435, 438, 511, 602, 609, 645, 730, 870, 903, 1015, 1022, 1095, 1218, 1247, 1290, 1505, 1533, 1806, 2030, 2117, 2190, 2494, 2555, 3010, 3045, 3066, 3139, 3741, 4234, 4515, 5110, 6090, 6235, 6278, 6351, 7482, 7665, 8729, 9030, 9417, 10585, 12470, 12702, 14819, 15330, 15695, 17458, 18705, 18834, 21170, 21973, 26187, 29638, 31390, 31755, 37410, 43645, 43946, 44457, 47085, 52374, 63510, 65919, 74095, 87290, 88914, 91031, 94170, 109865, 130935, 131838, 148190, 182062, 219730, 222285, 261870, 273093, 329595, 444570, 455155, 546186, 637217, 659190, 910310, 1274434, 1365465, 1911651, 2730930, 3186085, 3823302, 6372170, 9558255, 19116510]

約数ペア:

[(1, 19116510), (2, 9558255), (3, 6372170), (5, 3823302), (6, 3186085), (7, 2730930), (10, 1911651), (14, 1365465), (15, 1274434), (21, 910310), (29, 659190), (30, 637217), (35, 546186), (42, 455155), (43, 444570), (58, 329595), (70, 273093), (73, 261870), (86, 222285), (87, 219730), (105, 182062), (129, 148190), (145, 131838), (146, 130935), (174, 109865), (203, 94170), (210, 91031), (215, 88914), (219, 87290), (258, 74095), (290, 65919), (301, 63510), (365, 52374), (406, 47085), (430, 44457), (435, 43946), (438, 43645), (511, 37410), (602, 31755), (609, 31390), (645, 29638), (730, 26187), (870, 21973), (903, 21170), (1015, 18834), (1022, 18705), (1095, 17458), (1218, 15695), (1247, 15330), (1290, 14819), (1505, 12702), (1533, 12470), (1806, 10585), (2030, 9417), (2117, 9030), (2190, 8729), (2494, 7665), (2555, 7482), (3010, 6351), (3045, 6278), (3066, 6235), (3139, 6090), (3741, 5110), (4234, 4515)]