22987606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 37854720

約数和(自身を除く): 14867114

約数列:

[1, 2, 19, 38, 47, 61, 94, 122, 211, 422, 893, 1159, 1786, 2318, 2867, 4009, 5734, 8018, 9917, 12871, 19834, 25742, 54473, 108946, 188423, 244549, 376846, 489098, 604937, 1209874, 11493803, 22987606]

約数ペア:

[(1, 22987606), (2, 11493803), (19, 1209874), (38, 604937), (47, 489098), (61, 376846), (94, 244549), (122, 188423), (211, 108946), (422, 54473), (893, 25742), (1159, 19834), (1786, 12871), (2318, 9917), (2867, 8018), (4009, 5734)]