1901824

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 4415040

約数和(自身を除く): 2513216

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 128, 136, 152, 184, 256, 272, 304, 323, 368, 391, 437, 544, 608, 646, 736, 782, 874, 1088, 1216, 1292, 1472, 1564, 1748, 2176, 2432, 2584, 2944, 3128, 3496, 4352, 4864, 5168, 5888, 6256, 6992, 7429, 10336, 12512, 13984, 14858, 20672, 25024, 27968, 29716, 41344, 50048, 55936, 59432, 82688, 100096, 111872, 118864, 237728, 475456, 950912, 1901824]

約数ペア:

[(1, 1901824), (2, 950912), (4, 475456), (8, 237728), (16, 118864), (17, 111872), (19, 100096), (23, 82688), (32, 59432), (34, 55936), (38, 50048), (46, 41344), (64, 29716), (68, 27968), (76, 25024), (92, 20672), (128, 14858), (136, 13984), (152, 12512), (184, 10336), (256, 7429), (272, 6992), (304, 6256), (323, 5888), (368, 5168), (391, 4864), (437, 4352), (544, 3496), (608, 3128), (646, 2944), (736, 2584), (782, 2432), (874, 2176), (1088, 1748), (1216, 1564), (1292, 1472)]