19707096

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{15493}}^1$

素因数の和:15555

約数の個数: 32

約数和(自身を含む): 50200560

約数和(自身を除く): 30493464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 15493, 30986, 46479, 61972, 92958, 123944, 185916, 371832, 821129, 1642258, 2463387, 3284516, 4926774, 6569032, 9853548, 19707096]

約数ペア:

[(1, 19707096), (2, 9853548), (3, 6569032), (4, 4926774), (6, 3284516), (8, 2463387), (12, 1642258), (24, 821129), (53, 371832), (106, 185916), (159, 123944), (212, 92958), (318, 61972), (424, 46479), (636, 30986), (1272, 15493)]