17799922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 32676480

約数和(自身を除く): 14876558

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1097, 1159, 2194, 2318, 7679, 8113, 15358, 16226, 20843, 41686, 66917, 133834, 145901, 291802, 468419, 936838, 1271423, 2542846, 8899961, 17799922]

約数ペア:

[(1, 17799922), (2, 8899961), (7, 2542846), (14, 1271423), (19, 936838), (38, 468419), (61, 291802), (122, 145901), (133, 133834), (266, 66917), (427, 41686), (854, 20843), (1097, 16226), (1159, 15358), (2194, 8113), (2318, 7679)]