18066546

素因数分解:

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

素因数の和:216

約数の個数: 72

約数和(自身を含む): 43677504

約数和(自身を除く): 25610958

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 151, 153, 207, 289, 302, 306, 391, 414, 453, 578, 782, 867, 906, 1173, 1359, 1734, 2346, 2567, 2601, 2718, 3473, 3519, 5134, 5202, 6647, 6946, 7038, 7701, 10419, 13294, 15402, 19941, 20838, 23103, 31257, 39882, 43639, 46206, 59041, 59823, 62514, 87278, 118082, 119646, 130917, 177123, 261834, 354246, 392751, 531369, 785502, 1003697, 1062738, 2007394, 3011091, 6022182, 9033273, 18066546]

約数ペア:

[(1, 18066546), (2, 9033273), (3, 6022182), (6, 3011091), (9, 2007394), (17, 1062738), (18, 1003697), (23, 785502), (34, 531369), (46, 392751), (51, 354246), (69, 261834), (102, 177123), (138, 130917), (151, 119646), (153, 118082), (207, 87278), (289, 62514), (302, 59823), (306, 59041), (391, 46206), (414, 43639), (453, 39882), (578, 31257), (782, 23103), (867, 20838), (906, 19941), (1173, 15402), (1359, 13294), (1734, 10419), (2346, 7701), (2567, 7038), (2601, 6946), (2718, 6647), (3473, 5202), (3519, 5134)]