19277970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 31041390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1091, 1178, 1767, 2182, 2945, 3273, 3534, 5455, 5890, 6546, 8835, 10910, 16365, 17670, 20729, 32730, 33821, 41458, 62187, 67642, 101463, 103645, 124374, 169105, 202926, 207290, 310935, 338210, 507315, 621870, 642599, 1014630, 1285198, 1927797, 3212995, 3855594, 6425990, 9638985, 19277970]

約数ペア:

[(1, 19277970), (2, 9638985), (3, 6425990), (5, 3855594), (6, 3212995), (10, 1927797), (15, 1285198), (19, 1014630), (30, 642599), (31, 621870), (38, 507315), (57, 338210), (62, 310935), (93, 207290), (95, 202926), (114, 169105), (155, 124374), (186, 103645), (190, 101463), (285, 67642), (310, 62187), (465, 41458), (570, 33821), (589, 32730), (930, 20729), (1091, 17670), (1178, 16365), (1767, 10910), (2182, 8835), (2945, 6546), (3273, 5890), (3534, 5455)]