1886390568

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{199999}}^1$

素因数の和:200142

約数の個数: 48

約数和(自身を含む): 5148000000

約数和(自身を除く): 3261609432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 199999, 399998, 599997, 799996, 1199994, 1599992, 1799991, 2399988, 3599982, 4799976, 7199964, 14399928, 26199869, 52399738, 78599607, 104799476, 157199214, 209598952, 235798821, 314398428, 471597642, 628796856, 943195284, 1886390568]

約数ペア:

[(1, 1886390568), (2, 943195284), (3, 628796856), (4, 471597642), (6, 314398428), (8, 235798821), (9, 209598952), (12, 157199214), (18, 104799476), (24, 78599607), (36, 52399738), (72, 26199869), (131, 14399928), (262, 7199964), (393, 4799976), (524, 3599982), (786, 2399988), (1048, 1799991), (1179, 1599992), (1572, 1199994), (2358, 799996), (3144, 599997), (4716, 399998), (9432, 199999)]