18109128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 30044472

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 151, 152, 228, 263, 302, 453, 456, 526, 604, 789, 906, 1052, 1208, 1578, 1812, 2104, 2869, 3156, 3624, 4997, 5738, 6312, 8607, 9994, 11476, 14991, 17214, 19988, 22952, 29982, 34428, 39713, 39976, 59964, 68856, 79426, 119139, 119928, 158852, 238278, 317704, 476556, 754547, 953112, 1509094, 2263641, 3018188, 4527282, 6036376, 9054564, 18109128]

約数ペア:

[(1, 18109128), (2, 9054564), (3, 6036376), (4, 4527282), (6, 3018188), (8, 2263641), (12, 1509094), (19, 953112), (24, 754547), (38, 476556), (57, 317704), (76, 238278), (114, 158852), (151, 119928), (152, 119139), (228, 79426), (263, 68856), (302, 59964), (453, 39976), (456, 39713), (526, 34428), (604, 29982), (789, 22952), (906, 19988), (1052, 17214), (1208, 14991), (1578, 11476), (1812, 9994), (2104, 8607), (2869, 6312), (3156, 5738), (3624, 4997)]