1900386

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1566

約数の個数: 24

約数和(自身を含む): 4178304

約数和(自身を除く): 2277918

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1487, 2974, 4461, 8922, 13383, 26766, 105577, 211154, 316731, 633462, 950193, 1900386]

約数ペア:

[(1, 1900386), (2, 950193), (3, 633462), (6, 316731), (9, 211154), (18, 105577), (71, 26766), (142, 13383), (213, 8922), (426, 4461), (639, 2974), (1278, 1487)]