2018177902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 3283338240

約数和(自身を除く): 1265160338

約数列:

[1, 2, 13, 26, 383, 389, 521, 766, 778, 1042, 4979, 5057, 6773, 9958, 10114, 13546, 148987, 199543, 202669, 297974, 399086, 405338, 1936831, 2594059, 2634697, 3873662, 5188118, 5269394, 77622227, 155244454, 1009088951, 2018177902]

約数ペア:

[(1, 2018177902), (2, 1009088951), (13, 155244454), (26, 77622227), (383, 5269394), (389, 5188118), (521, 3873662), (766, 2634697), (778, 2594059), (1042, 1936831), (4979, 405338), (5057, 399086), (6773, 297974), (9958, 202669), (10114, 199543), (13546, 148987)]