1664754426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{9343}}^1$

素因数の和:9891

約数の個数: 48

約数和(自身を含む): 3804503040

約数和(自身を除く): 2139748614

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 521, 1042, 1563, 3126, 4689, 9343, 9378, 9899, 18686, 19798, 28029, 29697, 56058, 59394, 84087, 89091, 168174, 177517, 178182, 355034, 532551, 1065102, 1597653, 3195306, 4867703, 9735406, 14603109, 29206218, 43809327, 87618654, 92486357, 184972714, 277459071, 554918142, 832377213, 1664754426]

約数ペア:

[(1, 1664754426), (2, 832377213), (3, 554918142), (6, 277459071), (9, 184972714), (18, 92486357), (19, 87618654), (38, 43809327), (57, 29206218), (114, 14603109), (171, 9735406), (342, 4867703), (521, 3195306), (1042, 1597653), (1563, 1065102), (3126, 532551), (4689, 355034), (9343, 178182), (9378, 177517), (9899, 168174), (18686, 89091), (19798, 84087), (28029, 59394), (29697, 56058)]