19472132

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 34927200

約数和(自身を除く): 15455068

約数列:

[1, 2, 4, 83, 89, 166, 178, 332, 356, 659, 1318, 2636, 7387, 14774, 29548, 54697, 58651, 109394, 117302, 218788, 234604, 4868033, 9736066, 19472132]

約数ペア:

[(1, 19472132), (2, 9736066), (4, 4868033), (83, 234604), (89, 218788), (166, 117302), (178, 109394), (332, 58651), (356, 54697), (659, 29548), (1318, 14774), (2636, 7387)]