19000359

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 32384000

約数和(自身を除く): 13383641

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 439, 687, 1317, 1603, 2061, 3073, 3951, 4809, 6183, 9219, 11853, 14427, 27657, 43281, 82971, 100531, 301593, 703717, 904779, 2111151, 2714337, 6333453, 19000359]

約数ペア:

[(1, 19000359), (3, 6333453), (7, 2714337), (9, 2111151), (21, 904779), (27, 703717), (63, 301593), (189, 100531), (229, 82971), (439, 43281), (687, 27657), (1317, 14427), (1603, 11853), (2061, 9219), (3073, 6183), (3951, 4809)]