18014334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 40981248

約数和(自身を除く): 22966914

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 43, 78, 82, 86, 123, 129, 131, 246, 258, 262, 393, 533, 559, 786, 1066, 1118, 1599, 1677, 1703, 1763, 3198, 3354, 3406, 3526, 5109, 5289, 5371, 5633, 10218, 10578, 10742, 11266, 16113, 16899, 22919, 32226, 33798, 45838, 68757, 69823, 73229, 137514, 139646, 146458, 209469, 219687, 230953, 418938, 439374, 461906, 692859, 1385718, 3002389, 6004778, 9007167, 18014334]

約数ペア:

[(1, 18014334), (2, 9007167), (3, 6004778), (6, 3002389), (13, 1385718), (26, 692859), (39, 461906), (41, 439374), (43, 418938), (78, 230953), (82, 219687), (86, 209469), (123, 146458), (129, 139646), (131, 137514), (246, 73229), (258, 69823), (262, 68757), (393, 45838), (533, 33798), (559, 32226), (786, 22919), (1066, 16899), (1118, 16113), (1599, 11266), (1677, 10742), (1703, 10578), (1763, 10218), (3198, 5633), (3354, 5371), (3406, 5289), (3526, 5109)]