18105306

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1277}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 20541414

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 139, 278, 417, 834, 1277, 2363, 2554, 3831, 4726, 7089, 7662, 14178, 21709, 43418, 65127, 130254, 177503, 355006, 532509, 1065018, 3017551, 6035102, 9052653, 18105306]

約数ペア:

[(1, 18105306), (2, 9052653), (3, 6035102), (6, 3017551), (17, 1065018), (34, 532509), (51, 355006), (102, 177503), (139, 130254), (278, 65127), (417, 43418), (834, 21709), (1277, 14178), (2363, 7662), (2554, 7089), (3831, 4726)]