17939131204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{438953}}^1$

素因数の和:439575

約数の個数: 24

約数和(自身を含む): 33295538808

約数和(自身を除く): 15356407604

約数列:

[1, 2, 4, 17, 34, 68, 601, 1202, 2404, 10217, 20434, 40868, 438953, 877906, 1755812, 7462201, 14924402, 29848804, 263810753, 527621506, 1055243012, 4484782801, 8969565602, 17939131204]

約数ペア:

[(1, 17939131204), (2, 8969565602), (4, 4484782801), (17, 1055243012), (34, 527621506), (68, 263810753), (601, 29848804), (1202, 14924402), (2404, 7462201), (10217, 1755812), (20434, 877906), (40868, 438953)]