19758624

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12107}}^1$

素因数の和:12137

約数の個数: 48

約数和(自身を含む): 54921888

約数和(自身を除く): 35163264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12107, 24214, 36321, 48428, 72642, 96856, 145284, 193712, 205819, 290568, 387424, 411638, 581136, 617457, 823276, 1162272, 1234914, 1646552, 2469828, 3293104, 4939656, 6586208, 9879312, 19758624]

約数ペア:

[(1, 19758624), (2, 9879312), (3, 6586208), (4, 4939656), (6, 3293104), (8, 2469828), (12, 1646552), (16, 1234914), (17, 1162272), (24, 823276), (32, 617457), (34, 581136), (48, 411638), (51, 387424), (68, 290568), (96, 205819), (102, 193712), (136, 145284), (204, 96856), (272, 72642), (408, 48428), (544, 36321), (816, 24214), (1632, 12107)]