18869252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 35544600

約数和(自身を除く): 16675348

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 4549, 9098, 18196, 77333, 154666, 277489, 309332, 554978, 1109956, 4717313, 9434626, 18869252]

約数ペア:

[(1, 18869252), (2, 9434626), (4, 4717313), (17, 1109956), (34, 554978), (61, 309332), (68, 277489), (122, 154666), (244, 77333), (1037, 18196), (2074, 9098), (4148, 4549)]