18078121622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1\times {\mathrm{3343}}^1$

素因数の和:4388

約数の個数: 32

約数和(自身を含む): 29715586560

約数和(自身を除く): 11637464938

約数列:

[1, 2, 11, 22, 373, 659, 746, 1318, 3343, 4103, 6686, 7249, 8206, 14498, 36773, 73546, 245807, 491614, 1246939, 2203037, 2493878, 2703877, 4406074, 5407754, 13716329, 24233407, 27432658, 48466814, 821732801, 1643465602, 9039060811, 18078121622]

約数ペア:

[(1, 18078121622), (2, 9039060811), (11, 1643465602), (22, 821732801), (373, 48466814), (659, 27432658), (746, 24233407), (1318, 13716329), (3343, 5407754), (4103, 4406074), (6686, 2703877), (7249, 2493878), (8206, 2203037), (14498, 1246939), (36773, 491614), (73546, 245807)]