18659210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 17532022

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 2617, 3565, 5234, 7130, 13085, 26170, 60191, 81127, 120382, 162254, 300955, 405635, 601910, 811270, 1865921, 3731842, 9329605, 18659210]

約数ペア:

[(1, 18659210), (2, 9329605), (5, 3731842), (10, 1865921), (23, 811270), (31, 601910), (46, 405635), (62, 300955), (115, 162254), (155, 120382), (230, 81127), (310, 60191), (713, 26170), (1426, 13085), (2617, 7130), (3565, 5234)]