19497912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6860

約数の個数: 64

約数和(自身を含む): 58993920

約数和(自身を除く): 39496008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 6827, 13654, 20481, 27308, 40962, 47789, 54616, 81924, 95578, 116059, 143367, 163848, 191156, 232118, 286734, 348177, 382312, 464236, 573468, 696354, 812413, 928472, 1146936, 1392708, 1624826, 2437239, 2785416, 3249652, 4874478, 6499304, 9748956, 19497912]

約数ペア:

[(1, 19497912), (2, 9748956), (3, 6499304), (4, 4874478), (6, 3249652), (7, 2785416), (8, 2437239), (12, 1624826), (14, 1392708), (17, 1146936), (21, 928472), (24, 812413), (28, 696354), (34, 573468), (42, 464236), (51, 382312), (56, 348177), (68, 286734), (84, 232118), (102, 191156), (119, 163848), (136, 143367), (168, 116059), (204, 95578), (238, 81924), (357, 54616), (408, 47789), (476, 40962), (714, 27308), (952, 20481), (1428, 13654), (2856, 6827)]