18805224

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 31090776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 348, 492, 659, 696, 984, 1189, 1318, 1977, 2378, 2636, 3567, 3954, 4756, 5272, 7134, 7908, 9512, 14268, 15816, 19111, 27019, 28536, 38222, 54038, 57333, 76444, 81057, 108076, 114666, 152888, 162114, 216152, 229332, 324228, 458664, 648456, 783551, 1567102, 2350653, 3134204, 4701306, 6268408, 9402612, 18805224]

約数ペア:

[(1, 18805224), (2, 9402612), (3, 6268408), (4, 4701306), (6, 3134204), (8, 2350653), (12, 1567102), (24, 783551), (29, 648456), (41, 458664), (58, 324228), (82, 229332), (87, 216152), (116, 162114), (123, 152888), (164, 114666), (174, 108076), (232, 81057), (246, 76444), (328, 57333), (348, 54038), (492, 38222), (659, 28536), (696, 27019), (984, 19111), (1189, 15816), (1318, 14268), (1977, 9512), (2378, 7908), (2636, 7134), (3567, 5272), (3954, 4756)]