1993670038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61651}}^1$

素因数の和:61732

約数の個数: 32

約数和(自身を含む): 3373597440

約数和(自身を除く): 1379927402

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 16169, 32338, 61651, 123302, 1171369, 1417973, 2281087, 2342738, 2835946, 4562174, 26941487, 43340653, 52465001, 53882974, 86681306, 104930002, 996835019, 1993670038]

約数ペア:

[(1, 1993670038), (2, 996835019), (19, 104930002), (23, 86681306), (37, 53882974), (38, 52465001), (46, 43340653), (74, 26941487), (437, 4562174), (703, 2835946), (851, 2342738), (874, 2281087), (1406, 1417973), (1702, 1171369), (16169, 123302), (32338, 61651)]