919921232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{10429}}^1$

素因数の和:10623

約数の個数: 40

約数和(自身を含む): 1842981000

約数和(自身を除く): 923059768

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 1192, 2384, 5513, 10429, 11026, 20858, 22052, 41716, 44104, 83432, 88208, 166864, 385873, 771746, 1543492, 1553921, 3086984, 3107842, 6173968, 6215684, 12431368, 24862736, 57495077, 114990154, 229980308, 459960616, 919921232]

約数ペア:

[(1, 919921232), (2, 459960616), (4, 229980308), (8, 114990154), (16, 57495077), (37, 24862736), (74, 12431368), (148, 6215684), (149, 6173968), (296, 3107842), (298, 3086984), (592, 1553921), (596, 1543492), (1192, 771746), (2384, 385873), (5513, 166864), (10429, 88208), (11026, 83432), (20858, 44104), (22052, 41716)]