18697968

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 60

約数和(自身を含む): 53621568

約数和(自身を除く): 34923600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3167, 5904, 6334, 9501, 12668, 19002, 25336, 28503, 38004, 50672, 57006, 76008, 114012, 129847, 152016, 228024, 259694, 389541, 456048, 519388, 779082, 1038776, 1168623, 1558164, 2077552, 2337246, 3116328, 4674492, 6232656, 9348984, 18697968]

約数ペア:

[(1, 18697968), (2, 9348984), (3, 6232656), (4, 4674492), (6, 3116328), (8, 2337246), (9, 2077552), (12, 1558164), (16, 1168623), (18, 1038776), (24, 779082), (36, 519388), (41, 456048), (48, 389541), (72, 259694), (82, 228024), (123, 152016), (144, 129847), (164, 114012), (246, 76008), (328, 57006), (369, 50672), (492, 38004), (656, 28503), (738, 25336), (984, 19002), (1476, 12668), (1968, 9501), (2952, 6334), (3167, 5904)]