11900384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 26477640

約数和(自身を除く): 14577256

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 304, 368, 437, 529, 592, 608, 703, 736, 851, 874, 1058, 1184, 1406, 1702, 1748, 2116, 2812, 3404, 3496, 4232, 5624, 6808, 6992, 8464, 10051, 11248, 13616, 13984, 16169, 16928, 19573, 20102, 22496, 27232, 32338, 39146, 40204, 64676, 78292, 80408, 129352, 156584, 160816, 258704, 313168, 321632, 371887, 517408, 626336, 743774, 1487548, 2975096, 5950192, 11900384]

約数ペア:

[(1, 11900384), (2, 5950192), (4, 2975096), (8, 1487548), (16, 743774), (19, 626336), (23, 517408), (32, 371887), (37, 321632), (38, 313168), (46, 258704), (74, 160816), (76, 156584), (92, 129352), (148, 80408), (152, 78292), (184, 64676), (296, 40204), (304, 39146), (368, 32338), (437, 27232), (529, 22496), (592, 20102), (608, 19573), (703, 16928), (736, 16169), (851, 13984), (874, 13616), (1058, 11248), (1184, 10051), (1406, 8464), (1702, 6992), (1748, 6808), (2116, 5624), (2812, 4232), (3404, 3496)]