19179338624

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{110419}}^1$

素因数の和:110515

約数の個数: 64

約数和(自身を含む): 40546224000

約数和(自身を除く): 21366885376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 184, 236, 368, 472, 736, 944, 1357, 1472, 1888, 2714, 2944, 3776, 5428, 7552, 10856, 21712, 43424, 86848, 110419, 173696, 220838, 441676, 883352, 1766704, 2539637, 3533408, 5079274, 6514721, 7066816, 10158548, 13029442, 14133632, 20317096, 26058884, 40634192, 52117768, 81268384, 104235536, 149838583, 162536768, 208471072, 299677166, 325073536, 416942144, 599354332, 833884288, 1198708664, 2397417328, 4794834656, 9589669312, 19179338624]

約数ペア:

[(1, 19179338624), (2, 9589669312), (4, 4794834656), (8, 2397417328), (16, 1198708664), (23, 833884288), (32, 599354332), (46, 416942144), (59, 325073536), (64, 299677166), (92, 208471072), (118, 162536768), (128, 149838583), (184, 104235536), (236, 81268384), (368, 52117768), (472, 40634192), (736, 26058884), (944, 20317096), (1357, 14133632), (1472, 13029442), (1888, 10158548), (2714, 7066816), (2944, 6514721), (3776, 5079274), (5428, 3533408), (7552, 2539637), (10856, 1766704), (21712, 883352), (43424, 441676), (86848, 220838), (110419, 173696)]