19051809648

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2897173}}^1$

素因数の和:2897321

約数の個数: 40

約数和(自身を含む): 49576441488

約数和(自身を除く): 30524631840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 2897173, 5794346, 8691519, 11588692, 17383038, 23177384, 34766076, 46354768, 69532152, 139064304, 396912701, 793825402, 1190738103, 1587650804, 2381476206, 3175301608, 4762952412, 6350603216, 9525904824, 19051809648]

約数ペア:

[(1, 19051809648), (2, 9525904824), (3, 6350603216), (4, 4762952412), (6, 3175301608), (8, 2381476206), (12, 1587650804), (16, 1190738103), (24, 793825402), (48, 396912701), (137, 139064304), (274, 69532152), (411, 46354768), (548, 34766076), (822, 23177384), (1096, 17383038), (1644, 11588692), (2192, 8691519), (3288, 5794346), (6576, 2897173)]