18473696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 39871440

約数和(自身を除く): 21397744

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1171, 1972, 2342, 3944, 4684, 7888, 9368, 15776, 18736, 19907, 33959, 37472, 39814, 67918, 79628, 135836, 159256, 271672, 318512, 543344, 577303, 637024, 1086688, 1154606, 2309212, 4618424, 9236848, 18473696]

約数ペア:

[(1, 18473696), (2, 9236848), (4, 4618424), (8, 2309212), (16, 1154606), (17, 1086688), (29, 637024), (32, 577303), (34, 543344), (58, 318512), (68, 271672), (116, 159256), (136, 135836), (232, 79628), (272, 67918), (464, 39814), (493, 37472), (544, 33959), (928, 19907), (986, 18736), (1171, 15776), (1972, 9368), (2342, 7888), (3944, 4684)]