19017632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 40723200

約数和(自身を除く): 21705568

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1009, 1178, 2018, 2356, 4036, 4712, 8072, 9424, 16144, 18848, 19171, 31279, 32288, 38342, 62558, 76684, 125116, 153368, 250232, 306736, 500464, 594301, 613472, 1000928, 1188602, 2377204, 4754408, 9508816, 19017632]

約数ペア:

[(1, 19017632), (2, 9508816), (4, 4754408), (8, 2377204), (16, 1188602), (19, 1000928), (31, 613472), (32, 594301), (38, 500464), (62, 306736), (76, 250232), (124, 153368), (152, 125116), (248, 76684), (304, 62558), (496, 38342), (589, 32288), (608, 31279), (992, 19171), (1009, 18848), (1178, 16144), (2018, 9424), (2356, 8072), (4036, 4712)]