18530081512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{40813}}^1$

素因数の和:40970

約数の個数: 64

約数和(自身を含む): 38201904000

約数和(自身を除く): 19671822488

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 103, 116, 152, 206, 232, 412, 551, 824, 1102, 1957, 2204, 2987, 3914, 4408, 5974, 7828, 11948, 15656, 23896, 40813, 56753, 81626, 113506, 163252, 227012, 326504, 454024, 775447, 1183577, 1550894, 2367154, 3101788, 4203739, 4734308, 6203576, 8407478, 9468616, 16814956, 22487963, 33629912, 44975926, 79871041, 89951852, 121908431, 159742082, 179903704, 243816862, 319484164, 487633724, 638968328, 975267448, 2316260189, 4632520378, 9265040756, 18530081512]

約数ペア:

[(1, 18530081512), (2, 9265040756), (4, 4632520378), (8, 2316260189), (19, 975267448), (29, 638968328), (38, 487633724), (58, 319484164), (76, 243816862), (103, 179903704), (116, 159742082), (152, 121908431), (206, 89951852), (232, 79871041), (412, 44975926), (551, 33629912), (824, 22487963), (1102, 16814956), (1957, 9468616), (2204, 8407478), (2987, 6203576), (3914, 4734308), (4408, 4203739), (5974, 3101788), (7828, 2367154), (11948, 1550894), (15656, 1183577), (23896, 775447), (40813, 454024), (56753, 326504), (81626, 227012), (113506, 163252)]