2163812492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{20981}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 4229971200

約数和(自身を除く): 2066158708

約数列:

[1, 2, 4, 19, 23, 38, 46, 59, 76, 92, 118, 236, 437, 874, 1121, 1357, 1748, 2242, 2714, 4484, 5428, 20981, 25783, 41962, 51566, 83924, 103132, 398639, 482563, 797278, 965126, 1237879, 1594556, 1930252, 2475758, 4951516, 9168697, 18337394, 23519701, 28471217, 36674788, 47039402, 56942434, 94078804, 113884868, 540953123, 1081906246, 2163812492]

約数ペア:

[(1, 2163812492), (2, 1081906246), (4, 540953123), (19, 113884868), (23, 94078804), (38, 56942434), (46, 47039402), (59, 36674788), (76, 28471217), (92, 23519701), (118, 18337394), (236, 9168697), (437, 4951516), (874, 2475758), (1121, 1930252), (1357, 1594556), (1748, 1237879), (2242, 965126), (2714, 797278), (4484, 482563), (5428, 398639), (20981, 103132), (25783, 83924), (41962, 51566)]