1917383936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30323}}^1$

素因数の和:30371

約数の個数: 72

約数和(自身を含む): 4338757920

約数和(自身を除く): 2421373984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 30323, 31616, 60646, 63232, 121292, 242584, 394199, 485168, 576137, 788398, 970336, 1152274, 1576796, 1940672, 2304548, 3153592, 3881344, 4609096, 6307184, 7489781, 7762688, 9218192, 12614368, 14979562, 18436384, 25228736, 29959124, 36872768, 50457472, 59918248, 73745536, 100914944, 119836496, 147491072, 239672992, 479345984, 958691968, 1917383936]

約数ペア:

[(1, 1917383936), (2, 958691968), (4, 479345984), (8, 239672992), (13, 147491072), (16, 119836496), (19, 100914944), (26, 73745536), (32, 59918248), (38, 50457472), (52, 36872768), (64, 29959124), (76, 25228736), (104, 18436384), (128, 14979562), (152, 12614368), (208, 9218192), (247, 7762688), (256, 7489781), (304, 6307184), (416, 4609096), (494, 3881344), (608, 3153592), (832, 2304548), (988, 1940672), (1216, 1576796), (1664, 1152274), (1976, 970336), (2432, 788398), (3328, 576137), (3952, 485168), (4864, 394199), (7904, 242584), (15808, 121292), (30323, 63232), (31616, 60646)]