18671306994

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{313}}^1\times {\mathrm{17351}}^1$

素因数の和:17863

約数の個数: 48

約数和(自身を含む): 40798577664

約数和(自身を除く): 22127270670

約数列:

[1, 2, 3, 6, 9, 18, 191, 313, 382, 573, 626, 939, 1146, 1719, 1878, 2817, 3438, 5634, 17351, 34702, 52053, 59783, 104106, 119566, 156159, 179349, 312318, 358698, 538047, 1076094, 3314041, 5430863, 6628082, 9942123, 10861726, 16292589, 19884246, 29826369, 32585178, 48877767, 59652738, 97755534, 1037294833, 2074589666, 3111884499, 6223768998, 9335653497, 18671306994]

約数ペア:

[(1, 18671306994), (2, 9335653497), (3, 6223768998), (6, 3111884499), (9, 2074589666), (18, 1037294833), (191, 97755534), (313, 59652738), (382, 48877767), (573, 32585178), (626, 29826369), (939, 19884246), (1146, 16292589), (1719, 10861726), (1878, 9942123), (2817, 6628082), (3438, 5430863), (5634, 3314041), (17351, 1076094), (34702, 538047), (52053, 358698), (59783, 312318), (104106, 179349), (119566, 156159)]