17419974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 41610240

約数和(自身を除く): 24190266

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 257, 286, 429, 474, 514, 771, 858, 869, 1027, 1542, 1738, 2054, 2607, 2827, 3081, 3341, 5214, 5654, 6162, 6682, 8481, 10023, 11297, 16962, 20046, 20303, 22594, 33891, 36751, 40606, 60909, 67782, 73502, 110253, 121818, 220506, 223333, 263939, 446666, 527878, 669999, 791817, 1339998, 1583634, 2903329, 5806658, 8709987, 17419974]

約数ペア:

[(1, 17419974), (2, 8709987), (3, 5806658), (6, 2903329), (11, 1583634), (13, 1339998), (22, 791817), (26, 669999), (33, 527878), (39, 446666), (66, 263939), (78, 223333), (79, 220506), (143, 121818), (158, 110253), (237, 73502), (257, 67782), (286, 60909), (429, 40606), (474, 36751), (514, 33891), (771, 22594), (858, 20303), (869, 20046), (1027, 16962), (1542, 11297), (1738, 10023), (2054, 8481), (2607, 6682), (2827, 6162), (3081, 5654), (3341, 5214)]