2019012826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 3168377856

約数和(自身を除く): 1149365030

約数列:

[1, 2, 31, 62, 101, 202, 503, 641, 1006, 1282, 3131, 6262, 15593, 19871, 31186, 39742, 50803, 64741, 101606, 129482, 322423, 644846, 1574893, 2006971, 3149786, 4013942, 9995113, 19990226, 32564723, 65129446, 1009506413, 2019012826]

約数ペア:

[(1, 2019012826), (2, 1009506413), (31, 65129446), (62, 32564723), (101, 19990226), (202, 9995113), (503, 4013942), (641, 3149786), (1006, 2006971), (1282, 1574893), (3131, 644846), (6262, 322423), (15593, 129482), (19871, 101606), (31186, 64741), (39742, 50803)]