21196458

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6653}}^1$

素因数の和:6723

約数の個数: 32

約数和(自身を含む): 47908800

約数和(自身を除く): 26712342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6653, 13306, 19959, 39918, 59877, 119754, 179631, 359262, 392527, 785054, 1177581, 2355162, 3532743, 7065486, 10598229, 21196458]

約数ペア:

[(1, 21196458), (2, 10598229), (3, 7065486), (6, 3532743), (9, 2355162), (18, 1177581), (27, 785054), (54, 392527), (59, 359262), (118, 179631), (177, 119754), (354, 59877), (531, 39918), (1062, 19959), (1593, 13306), (3186, 6653)]