18848532

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^3\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 46625600

約数和(自身を除く): 27777068

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 361, 458, 687, 722, 916, 1083, 1374, 1444, 2166, 2748, 4332, 4351, 6859, 8702, 13053, 13718, 17404, 20577, 26106, 27436, 41154, 52212, 82308, 82669, 165338, 248007, 330676, 496014, 992028, 1570711, 3141422, 4712133, 6282844, 9424266, 18848532]

約数ペア:

[(1, 18848532), (2, 9424266), (3, 6282844), (4, 4712133), (6, 3141422), (12, 1570711), (19, 992028), (38, 496014), (57, 330676), (76, 248007), (114, 165338), (228, 82669), (229, 82308), (361, 52212), (458, 41154), (687, 27436), (722, 26106), (916, 20577), (1083, 17404), (1374, 13718), (1444, 13053), (2166, 8702), (2748, 6859), (4332, 4351)]