18740016

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 60

約数和(自身を含む): 52809120

約数和(自身を除く): 34069104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 719, 724, 1086, 1438, 1448, 1629, 2157, 2172, 2876, 2896, 3258, 4314, 4344, 5752, 6471, 6516, 8628, 8688, 11504, 12942, 13032, 17256, 25884, 26064, 34512, 51768, 103536, 130139, 260278, 390417, 520556, 780834, 1041112, 1171251, 1561668, 2082224, 2342502, 3123336, 4685004, 6246672, 9370008, 18740016]

約数ペア:

[(1, 18740016), (2, 9370008), (3, 6246672), (4, 4685004), (6, 3123336), (8, 2342502), (9, 2082224), (12, 1561668), (16, 1171251), (18, 1041112), (24, 780834), (36, 520556), (48, 390417), (72, 260278), (144, 130139), (181, 103536), (362, 51768), (543, 34512), (719, 26064), (724, 25884), (1086, 17256), (1438, 13032), (1448, 12942), (1629, 11504), (2157, 8688), (2172, 8628), (2876, 6516), (2896, 6471), (3258, 5752), (4314, 4344)]