38191686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{743}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 44303034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 659, 743, 1318, 1486, 1977, 2229, 3954, 4458, 8567, 9659, 17134, 19318, 25701, 28977, 51402, 57954, 489637, 979274, 1468911, 2937822, 6365281, 12730562, 19095843, 38191686]

約数ペア:

[(1, 38191686), (2, 19095843), (3, 12730562), (6, 6365281), (13, 2937822), (26, 1468911), (39, 979274), (78, 489637), (659, 57954), (743, 51402), (1318, 28977), (1486, 25701), (1977, 19318), (2229, 17134), (3954, 9659), (4458, 8567)]