18409176

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13457}}^1$

素因数の和:13488

約数の個数: 48

約数和(自身を含む): 52486200

約数和(自身を除く): 34077024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13457, 26914, 40371, 53828, 80742, 107656, 121113, 161484, 242226, 255683, 322968, 484452, 511366, 767049, 968904, 1022732, 1534098, 2045464, 2301147, 3068196, 4602294, 6136392, 9204588, 18409176]

約数ペア:

[(1, 18409176), (2, 9204588), (3, 6136392), (4, 4602294), (6, 3068196), (8, 2301147), (9, 2045464), (12, 1534098), (18, 1022732), (19, 968904), (24, 767049), (36, 511366), (38, 484452), (57, 322968), (72, 255683), (76, 242226), (114, 161484), (152, 121113), (171, 107656), (228, 80742), (342, 53828), (456, 40371), (684, 26914), (1368, 13457)]