19623682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 33191424

約数和(自身を除く): 13567742

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 251, 403, 502, 806, 1261, 2522, 3007, 3263, 6014, 6526, 7781, 15562, 24347, 39091, 48694, 78182, 101153, 202306, 316511, 633022, 754757, 1509514, 9811841, 19623682]

約数ペア:

[(1, 19623682), (2, 9811841), (13, 1509514), (26, 754757), (31, 633022), (62, 316511), (97, 202306), (194, 101153), (251, 78182), (403, 48694), (502, 39091), (806, 24347), (1261, 15562), (2522, 7781), (3007, 6526), (3263, 6014)]