19060860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3523

約数の個数: 96

約数和(自身を含む): 65705472

約数和(自身を除く): 46644612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3491, 5460, 6982, 10473, 13964, 17455, 20946, 24437, 34910, 41892, 45383, 48874, 52365, 69820, 73311, 90766, 97748, 104730, 122185, 136149, 146622, 181532, 209460, 226915, 244370, 272298, 293244, 317681, 366555, 453830, 488740, 544596, 635362, 680745, 733110, 907660, 953043, 1270724, 1361490, 1466220, 1588405, 1906086, 2722980, 3176810, 3812172, 4765215, 6353620, 9530430, 19060860]

約数ペア:

[(1, 19060860), (2, 9530430), (3, 6353620), (4, 4765215), (5, 3812172), (6, 3176810), (7, 2722980), (10, 1906086), (12, 1588405), (13, 1466220), (14, 1361490), (15, 1270724), (20, 953043), (21, 907660), (26, 733110), (28, 680745), (30, 635362), (35, 544596), (39, 488740), (42, 453830), (52, 366555), (60, 317681), (65, 293244), (70, 272298), (78, 244370), (84, 226915), (91, 209460), (105, 181532), (130, 146622), (140, 136149), (156, 122185), (182, 104730), (195, 97748), (210, 90766), (260, 73311), (273, 69820), (364, 52365), (390, 48874), (420, 45383), (455, 41892), (546, 34910), (780, 24437), (910, 20946), (1092, 17455), (1365, 13964), (1820, 10473), (2730, 6982), (3491, 5460)]