19622692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 38041920

約数和(自身を除く): 18419228

約数列:

[1, 2, 4, 17, 34, 59, 67, 68, 73, 118, 134, 146, 236, 268, 292, 1003, 1139, 1241, 2006, 2278, 2482, 3953, 4012, 4307, 4556, 4891, 4964, 7906, 8614, 9782, 15812, 17228, 19564, 67201, 73219, 83147, 134402, 146438, 166294, 268804, 288569, 292876, 332588, 577138, 1154276, 4905673, 9811346, 19622692]

約数ペア:

[(1, 19622692), (2, 9811346), (4, 4905673), (17, 1154276), (34, 577138), (59, 332588), (67, 292876), (68, 288569), (73, 268804), (118, 166294), (134, 146438), (146, 134402), (236, 83147), (268, 73219), (292, 67201), (1003, 19564), (1139, 17228), (1241, 15812), (2006, 9782), (2278, 8614), (2482, 7906), (3953, 4964), (4012, 4891), (4307, 4556)]