191837186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 309355200

約数和(自身を除く): 117518014

約数列:

[1, 2, 19, 38, 89, 131, 178, 262, 433, 866, 1691, 2489, 3382, 4978, 8227, 11659, 16454, 23318, 38537, 56723, 77074, 113446, 221521, 443042, 732203, 1077737, 1464406, 2155474, 5048347, 10096694, 95918593, 191837186]

約数ペア:

[(1, 191837186), (2, 95918593), (19, 10096694), (38, 5048347), (89, 2155474), (131, 1464406), (178, 1077737), (262, 732203), (433, 443042), (866, 221521), (1691, 113446), (2489, 77074), (3382, 56723), (4978, 38537), (8227, 23318), (11659, 16454)]