21863418142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1\times {\mathrm{4007}}^1$

素因数の和:5200

約数の個数: 32

約数和(自身を含む): 34811884800

約数和(自身を除く): 12948466658

約数列:

[1, 2, 19, 38, 139, 278, 1033, 2066, 2641, 4007, 5282, 8014, 19627, 39254, 76133, 143587, 152266, 287174, 556973, 1113946, 2728153, 4139231, 5456306, 8278462, 10582487, 21164974, 78645389, 157290778, 575353109, 1150706218, 10931709071, 21863418142]

約数ペア:

[(1, 21863418142), (2, 10931709071), (19, 1150706218), (38, 575353109), (139, 157290778), (278, 78645389), (1033, 21164974), (2066, 10582487), (2641, 8278462), (4007, 5456306), (5282, 4139231), (8014, 2728153), (19627, 1113946), (39254, 556973), (76133, 287174), (143587, 152266)]