1919229676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{2357}}^1$

素因数の和:4618

約数の個数: 48

約数和(自身を含む): 4137327936

約数和(自身を除く): 2218098260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2237, 2357, 4474, 4714, 8948, 9428, 15659, 16499, 29081, 30641, 31318, 32998, 58162, 61282, 62636, 65996, 116324, 122564, 203567, 214487, 407134, 428974, 814268, 857948, 5272609, 10545218, 21090436, 36908263, 68543917, 73816526, 137087834, 147633052, 274175668, 479807419, 959614838, 1919229676]

約数ペア:

[(1, 1919229676), (2, 959614838), (4, 479807419), (7, 274175668), (13, 147633052), (14, 137087834), (26, 73816526), (28, 68543917), (52, 36908263), (91, 21090436), (182, 10545218), (364, 5272609), (2237, 857948), (2357, 814268), (4474, 428974), (4714, 407134), (8948, 214487), (9428, 203567), (15659, 122564), (16499, 116324), (29081, 65996), (30641, 62636), (31318, 61282), (32998, 58162)]