22938928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 47588720

約数和(自身を除く): 24649792

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 1237, 2318, 2474, 4636, 4948, 9272, 9896, 18544, 19792, 23503, 47006, 75457, 94012, 150914, 188024, 301828, 376048, 603656, 1207312, 1433683, 2867366, 5734732, 11469464, 22938928]

約数ペア:

[(1, 22938928), (2, 11469464), (4, 5734732), (8, 2867366), (16, 1433683), (19, 1207312), (38, 603656), (61, 376048), (76, 301828), (122, 188024), (152, 150914), (244, 94012), (304, 75457), (488, 47006), (976, 23503), (1159, 19792), (1237, 18544), (2318, 9896), (2474, 9272), (4636, 4948)]