18984450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 47809440

約数和(自身を除く): 28824990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 1889, 2010, 3350, 3778, 5025, 5667, 9445, 10050, 11334, 18890, 28335, 47225, 56670, 94450, 126563, 141675, 253126, 283350, 379689, 632815, 759378, 1265630, 1898445, 3164075, 3796890, 6328150, 9492225, 18984450]

約数ペア:

[(1, 18984450), (2, 9492225), (3, 6328150), (5, 3796890), (6, 3164075), (10, 1898445), (15, 1265630), (25, 759378), (30, 632815), (50, 379689), (67, 283350), (75, 253126), (134, 141675), (150, 126563), (201, 94450), (335, 56670), (402, 47225), (670, 28335), (1005, 18890), (1675, 11334), (1889, 10050), (2010, 9445), (3350, 5667), (3778, 5025)]