17630404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21089}}^1$

素因数の和:21123

約数の個数: 24

約数和(自身を含む): 35431200

約数和(自身を除く): 17800796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21089, 42178, 84356, 231979, 400691, 463958, 801382, 927916, 1602764, 4407601, 8815202, 17630404]

約数ペア:

[(1, 17630404), (2, 8815202), (4, 4407601), (11, 1602764), (19, 927916), (22, 801382), (38, 463958), (44, 400691), (76, 231979), (209, 84356), (418, 42178), (836, 21089)]