17790688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 38178000

約数和(自身を除く): 20387312

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1009, 1102, 2018, 2204, 4036, 4408, 8072, 8816, 16144, 17632, 19171, 29261, 32288, 38342, 58522, 76684, 117044, 153368, 234088, 306736, 468176, 555959, 613472, 936352, 1111918, 2223836, 4447672, 8895344, 17790688]

約数ペア:

[(1, 17790688), (2, 8895344), (4, 4447672), (8, 2223836), (16, 1111918), (19, 936352), (29, 613472), (32, 555959), (38, 468176), (58, 306736), (76, 234088), (116, 153368), (152, 117044), (232, 76684), (304, 58522), (464, 38342), (551, 32288), (608, 29261), (928, 19171), (1009, 17632), (1102, 16144), (2018, 8816), (2204, 8072), (4036, 4408)]