19304885658

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{105143}}^1$

素因数の和:105650

約数の個数: 32

約数和(自身を含む): 39244787712

約数和(自身を除く): 19939902054

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 431, 862, 1293, 2586, 30601, 61202, 91803, 105143, 183606, 210286, 315429, 630858, 7465153, 14930306, 22395459, 44790918, 45316633, 90633266, 135949899, 271899798, 3217480943, 6434961886, 9652442829, 19304885658]

約数ペア:

[(1, 19304885658), (2, 9652442829), (3, 6434961886), (6, 3217480943), (71, 271899798), (142, 135949899), (213, 90633266), (426, 45316633), (431, 44790918), (862, 22395459), (1293, 14930306), (2586, 7465153), (30601, 630858), (61202, 315429), (91803, 210286), (105143, 183606)]