19185522564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1556761}}^1$

素因数の和:1556860

約数の個数: 48

約数和(自身を含む): 48820056320

約数和(自身を除く): 29634533756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 1556761, 3113522, 4670283, 6227044, 9340566, 18681132, 20237893, 40475786, 60713679, 80951572, 121427358, 122984119, 242854716, 245968238, 368952357, 491936476, 737904714, 1475809428, 1598793547, 3197587094, 4796380641, 6395174188, 9592761282, 19185522564]

約数ペア:

[(1, 19185522564), (2, 9592761282), (3, 6395174188), (4, 4796380641), (6, 3197587094), (12, 1598793547), (13, 1475809428), (26, 737904714), (39, 491936476), (52, 368952357), (78, 245968238), (79, 242854716), (156, 122984119), (158, 121427358), (237, 80951572), (316, 60713679), (474, 40475786), (948, 20237893), (1027, 18681132), (2054, 9340566), (3081, 6227044), (4108, 4670283), (6162, 3113522), (12324, 1556761)]