19470468

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 46983104

約数和(自身を除く): 27512636

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 122, 134, 183, 201, 244, 268, 366, 397, 402, 732, 794, 804, 1191, 1588, 2382, 4087, 4764, 8174, 12261, 16348, 24217, 24522, 26599, 48434, 49044, 53198, 72651, 79797, 96868, 106396, 145302, 159594, 290604, 319188, 1622539, 3245078, 4867617, 6490156, 9735234, 19470468]

約数ペア:

[(1, 19470468), (2, 9735234), (3, 6490156), (4, 4867617), (6, 3245078), (12, 1622539), (61, 319188), (67, 290604), (122, 159594), (134, 145302), (183, 106396), (201, 96868), (244, 79797), (268, 72651), (366, 53198), (397, 49044), (402, 48434), (732, 26599), (794, 24522), (804, 24217), (1191, 16348), (1588, 12261), (2382, 8174), (4087, 4764)]