1897957792

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8990

約数の個数: 72

約数和(自身を含む): 4142378016

約数和(自身を除く): 2244420224

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 289, 368, 391, 544, 578, 736, 782, 1156, 1564, 2312, 3128, 4624, 6256, 6647, 8923, 9248, 12512, 13294, 17846, 26588, 35692, 53176, 71384, 106352, 142768, 151691, 205229, 212704, 285536, 303382, 410458, 606764, 820916, 1213528, 1641832, 2427056, 2578747, 3283664, 3488893, 4854112, 5157494, 6567328, 6977786, 10314988, 13955572, 20629976, 27911144, 41259952, 55822288, 59311181, 82519904, 111644576, 118622362, 237244724, 474489448, 948978896, 1897957792]

約数ペア:

[(1, 1897957792), (2, 948978896), (4, 474489448), (8, 237244724), (16, 118622362), (17, 111644576), (23, 82519904), (32, 59311181), (34, 55822288), (46, 41259952), (68, 27911144), (92, 20629976), (136, 13955572), (184, 10314988), (272, 6977786), (289, 6567328), (368, 5157494), (391, 4854112), (544, 3488893), (578, 3283664), (736, 2578747), (782, 2427056), (1156, 1641832), (1564, 1213528), (2312, 820916), (3128, 606764), (4624, 410458), (6256, 303382), (6647, 285536), (8923, 212704), (9248, 205229), (12512, 151691), (13294, 142768), (17846, 106352), (26588, 71384), (35692, 53176)]