19312410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 64

約数和(自身を含む): 52109568

約数和(自身を除く): 32797158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2153, 2990, 4306, 4485, 6459, 8970, 10765, 12918, 21530, 27989, 32295, 49519, 55978, 64590, 83967, 99038, 139945, 148557, 167934, 247595, 279890, 297114, 419835, 495190, 643747, 742785, 839670, 1287494, 1485570, 1931241, 3218735, 3862482, 6437470, 9656205, 19312410]

約数ペア:

[(1, 19312410), (2, 9656205), (3, 6437470), (5, 3862482), (6, 3218735), (10, 1931241), (13, 1485570), (15, 1287494), (23, 839670), (26, 742785), (30, 643747), (39, 495190), (46, 419835), (65, 297114), (69, 279890), (78, 247595), (115, 167934), (130, 148557), (138, 139945), (195, 99038), (230, 83967), (299, 64590), (345, 55978), (390, 49519), (598, 32295), (690, 27989), (897, 21530), (1495, 12918), (1794, 10765), (2153, 8970), (2990, 6459), (4306, 4485)]