18825256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 37665000

約数和(自身を除く): 18839744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 929, 1192, 1858, 2533, 3716, 5066, 7432, 10132, 15793, 20264, 31586, 63172, 126344, 138421, 276842, 553684, 1107368, 2353157, 4706314, 9412628, 18825256]

約数ペア:

[(1, 18825256), (2, 9412628), (4, 4706314), (8, 2353157), (17, 1107368), (34, 553684), (68, 276842), (136, 138421), (149, 126344), (298, 63172), (596, 31586), (929, 20264), (1192, 15793), (1858, 10132), (2533, 7432), (3716, 5066)]