18393156

素因数分解:

$2^2\times 3^5\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 48921600

約数和(自身を除く): 30528444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 149, 162, 243, 254, 298, 324, 381, 447, 486, 508, 596, 762, 894, 972, 1143, 1341, 1524, 1788, 2286, 2682, 3429, 4023, 4572, 5364, 6858, 8046, 10287, 12069, 13716, 16092, 18923, 20574, 24138, 30861, 36207, 37846, 41148, 48276, 56769, 61722, 72414, 75692, 113538, 123444, 144828, 170307, 227076, 340614, 510921, 681228, 1021842, 1532763, 2043684, 3065526, 4598289, 6131052, 9196578, 18393156]

約数ペア:

[(1, 18393156), (2, 9196578), (3, 6131052), (4, 4598289), (6, 3065526), (9, 2043684), (12, 1532763), (18, 1021842), (27, 681228), (36, 510921), (54, 340614), (81, 227076), (108, 170307), (127, 144828), (149, 123444), (162, 113538), (243, 75692), (254, 72414), (298, 61722), (324, 56769), (381, 48276), (447, 41148), (486, 37846), (508, 36207), (596, 30861), (762, 24138), (894, 20574), (972, 18923), (1143, 16092), (1341, 13716), (1524, 12069), (1788, 10287), (2286, 8046), (2682, 6858), (3429, 5364), (4023, 4572)]