1957986

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 4406400

約数和(自身を除く): 2448414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 359, 606, 718, 909, 1077, 1818, 2154, 2727, 3231, 5454, 6462, 9693, 19386, 36259, 72518, 108777, 217554, 326331, 652662, 978993, 1957986]

約数ペア:

[(1, 1957986), (2, 978993), (3, 652662), (6, 326331), (9, 217554), (18, 108777), (27, 72518), (54, 36259), (101, 19386), (202, 9693), (303, 6462), (359, 5454), (606, 3231), (718, 2727), (909, 2154), (1077, 1818)]