19834740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 64431360

約数和(自身を除く): 44596620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 1597, 2070, 2484, 3105, 3194, 4140, 4791, 6210, 6388, 7985, 9582, 12420, 14373, 15970, 19164, 23955, 28746, 31940, 36731, 43119, 47910, 57492, 71865, 73462, 86238, 95820, 110193, 143730, 146924, 172476, 183655, 215595, 220386, 287460, 330579, 367310, 431190, 440772, 550965, 661158, 734620, 862380, 991737, 1101930, 1322316, 1652895, 1983474, 2203860, 3305790, 3966948, 4958685, 6611580, 9917370, 19834740]

約数ペア:

[(1, 19834740), (2, 9917370), (3, 6611580), (4, 4958685), (5, 3966948), (6, 3305790), (9, 2203860), (10, 1983474), (12, 1652895), (15, 1322316), (18, 1101930), (20, 991737), (23, 862380), (27, 734620), (30, 661158), (36, 550965), (45, 440772), (46, 431190), (54, 367310), (60, 330579), (69, 287460), (90, 220386), (92, 215595), (108, 183655), (115, 172476), (135, 146924), (138, 143730), (180, 110193), (207, 95820), (230, 86238), (270, 73462), (276, 71865), (345, 57492), (414, 47910), (460, 43119), (540, 36731), (621, 31940), (690, 28746), (828, 23955), (1035, 19164), (1242, 15970), (1380, 14373), (1597, 12420), (2070, 9582), (2484, 7985), (3105, 6388), (3194, 6210), (4140, 4791)]