17967972348

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{259009}}^1$

素因数の和:259107

約数の個数: 72

約数和(自身を含む): 47516938560

約数和(自身を除く): 29548966212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 492, 564, 738, 846, 1476, 1692, 1927, 3854, 5781, 7708, 11562, 17343, 23124, 34686, 69372, 259009, 518018, 777027, 1036036, 1554054, 2331081, 3108108, 4662162, 9324324, 10619369, 12173423, 21238738, 24346846, 31858107, 36520269, 42477476, 48693692, 63716214, 73040538, 95574321, 109560807, 127432428, 146081076, 191148642, 219121614, 382297284, 438243228, 499110343, 998220686, 1497331029, 1996441372, 2994662058, 4491993087, 5989324116, 8983986174, 17967972348]

約数ペア:

[(1, 17967972348), (2, 8983986174), (3, 5989324116), (4, 4491993087), (6, 2994662058), (9, 1996441372), (12, 1497331029), (18, 998220686), (36, 499110343), (41, 438243228), (47, 382297284), (82, 219121614), (94, 191148642), (123, 146081076), (141, 127432428), (164, 109560807), (188, 95574321), (246, 73040538), (282, 63716214), (369, 48693692), (423, 42477476), (492, 36520269), (564, 31858107), (738, 24346846), (846, 21238738), (1476, 12173423), (1692, 10619369), (1927, 9324324), (3854, 4662162), (5781, 3108108), (7708, 2331081), (11562, 1554054), (17343, 1036036), (23124, 777027), (34686, 518018), (69372, 259009)]