1879778898

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{22937}}^1$

素因数の和:23131

約数の個数: 48

約数和(自身を含む): 4240318680

約数和(自身を除く): 2360539782

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 157, 174, 261, 314, 471, 522, 942, 1413, 2826, 4553, 9106, 13659, 22937, 27318, 40977, 45874, 68811, 81954, 137622, 206433, 412866, 665173, 1330346, 1995519, 3601109, 3991038, 5986557, 7202218, 10803327, 11973114, 21606654, 32409981, 64819962, 104432161, 208864322, 313296483, 626592966, 939889449, 1879778898]

約数ペア:

[(1, 1879778898), (2, 939889449), (3, 626592966), (6, 313296483), (9, 208864322), (18, 104432161), (29, 64819962), (58, 32409981), (87, 21606654), (157, 11973114), (174, 10803327), (261, 7202218), (314, 5986557), (471, 3991038), (522, 3601109), (942, 1995519), (1413, 1330346), (2826, 665173), (4553, 412866), (9106, 206433), (13659, 137622), (22937, 81954), (27318, 68811), (40977, 45874)]