17909883968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{186437}}^1$

素因数の和:186547

約数の個数: 56

約数和(自身を含む): 37884201600

約数和(自身を除く): 19974317632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 304, 316, 608, 632, 1216, 1264, 1501, 2528, 3002, 5056, 6004, 12008, 24016, 48032, 96064, 186437, 372874, 745748, 1491496, 2982992, 3542303, 5965984, 7084606, 11931968, 14169212, 14728523, 28338424, 29457046, 56676848, 58914092, 113353696, 117828184, 226707392, 235656368, 279841937, 471312736, 559683874, 942625472, 1119367748, 2238735496, 4477470992, 8954941984, 17909883968]

約数ペア:

[(1, 17909883968), (2, 8954941984), (4, 4477470992), (8, 2238735496), (16, 1119367748), (19, 942625472), (32, 559683874), (38, 471312736), (64, 279841937), (76, 235656368), (79, 226707392), (152, 117828184), (158, 113353696), (304, 58914092), (316, 56676848), (608, 29457046), (632, 28338424), (1216, 14728523), (1264, 14169212), (1501, 11931968), (2528, 7084606), (3002, 5965984), (5056, 3542303), (6004, 2982992), (12008, 1491496), (24016, 745748), (48032, 372874), (96064, 186437)]