18151567252

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7123849}}^1$

素因数の和:7123880

約数の個数: 36

約数和(自身を含む): 39793826100

約数和(自身を除く): 21642258848

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7123849, 14247698, 28495396, 49866943, 92610037, 99733886, 185220074, 199467772, 349068601, 370440148, 648270259, 698137202, 1296540518, 1396274404, 2593081036, 4537891813, 9075783626, 18151567252]

約数ペア:

[(1, 18151567252), (2, 9075783626), (4, 4537891813), (7, 2593081036), (13, 1396274404), (14, 1296540518), (26, 698137202), (28, 648270259), (49, 370440148), (52, 349068601), (91, 199467772), (98, 185220074), (182, 99733886), (196, 92610037), (364, 49866943), (637, 28495396), (1274, 14247698), (2548, 7123849)]