19725942

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 40584960

約数和(自身を除く): 20859018

約数列:

[1, 2, 3, 6, 59, 103, 118, 177, 206, 309, 354, 541, 618, 1082, 1623, 3246, 6077, 12154, 18231, 31919, 36462, 55723, 63838, 95757, 111446, 167169, 191514, 334338, 3287657, 6575314, 9862971, 19725942]

約数ペア:

[(1, 19725942), (2, 9862971), (3, 6575314), (6, 3287657), (59, 334338), (103, 191514), (118, 167169), (177, 111446), (206, 95757), (309, 63838), (354, 55723), (541, 36462), (618, 31919), (1082, 18231), (1623, 12154), (3246, 6077)]