1975450178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{4943}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 3363897600

約数和(自身を除く): 1388447422

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 809, 1618, 4943, 9886, 10517, 15371, 21034, 30742, 64259, 93917, 128518, 187834, 199823, 399646, 1220921, 2441842, 3998887, 7997774, 51985531, 75978853, 103971062, 151957706, 987725089, 1975450178]

約数ペア:

[(1, 1975450178), (2, 987725089), (13, 151957706), (19, 103971062), (26, 75978853), (38, 51985531), (247, 7997774), (494, 3998887), (809, 2441842), (1618, 1220921), (4943, 399646), (9886, 199823), (10517, 187834), (15371, 128518), (21034, 93917), (30742, 64259)]