2009156748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{284261}}^1$

素因数の和:284318

約数の個数: 48

約数和(自身を含む): 5093975040

約数和(自身を除く): 3084818292

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 284261, 568522, 852783, 1137044, 1705566, 3411132, 5400959, 8812091, 10801918, 16202877, 17624182, 21603836, 26436273, 32405754, 35248364, 52872546, 64811508, 105745092, 167429729, 334859458, 502289187, 669718916, 1004578374, 2009156748]

約数ペア:

[(1, 2009156748), (2, 1004578374), (3, 669718916), (4, 502289187), (6, 334859458), (12, 167429729), (19, 105745092), (31, 64811508), (38, 52872546), (57, 35248364), (62, 32405754), (76, 26436273), (93, 21603836), (114, 17624182), (124, 16202877), (186, 10801918), (228, 8812091), (372, 5400959), (589, 3411132), (1178, 1705566), (1767, 1137044), (2356, 852783), (3534, 568522), (7068, 284261)]