2019212538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{1409}}^1$

素因数の和:1799

約数の個数: 64

約数和(自身を含む): 4669920000

約数和(自身を除く): 2650707462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 229, 298, 447, 458, 687, 894, 1043, 1374, 1409, 1603, 2086, 2818, 3129, 3206, 4227, 4809, 6258, 8454, 9618, 9863, 19726, 29589, 34121, 59178, 68242, 102363, 204726, 209941, 238847, 322661, 419882, 477694, 629823, 645322, 716541, 967983, 1259646, 1433082, 1469587, 1935966, 2258627, 2939174, 4408761, 4517254, 6775881, 8817522, 13551762, 48076489, 96152978, 144229467, 288458934, 336535423, 673070846, 1009606269, 2019212538]

約数ペア:

[(1, 2019212538), (2, 1009606269), (3, 673070846), (6, 336535423), (7, 288458934), (14, 144229467), (21, 96152978), (42, 48076489), (149, 13551762), (229, 8817522), (298, 6775881), (447, 4517254), (458, 4408761), (687, 2939174), (894, 2258627), (1043, 1935966), (1374, 1469587), (1409, 1433082), (1603, 1259646), (2086, 967983), (2818, 716541), (3129, 645322), (3206, 629823), (4227, 477694), (4809, 419882), (6258, 322661), (8454, 238847), (9618, 209941), (9863, 204726), (19726, 102363), (29589, 68242), (34121, 59178)]