18463328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{44383}}^1$

素因数の和:44406

約数の個数: 24

約数和(自身を含む): 39146688

約数和(自身を除く): 20683360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 44383, 88766, 177532, 355064, 576979, 710128, 1153958, 1420256, 2307916, 4615832, 9231664, 18463328]

約数ペア:

[(1, 18463328), (2, 9231664), (4, 4615832), (8, 2307916), (13, 1420256), (16, 1153958), (26, 710128), (32, 576979), (52, 355064), (104, 177532), (208, 88766), (416, 44383)]