19393488

素因数分解:

$2^4\times 3^2\times {\mathrm{134677}}^1$

素因数の和:134691

約数の個数: 30

約数和(自身を含む): 54275234

約数和(自身を除く): 34881746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134677, 269354, 404031, 538708, 808062, 1077416, 1212093, 1616124, 2154832, 2424186, 3232248, 4848372, 6464496, 9696744, 19393488]

約数ペア:

[(1, 19393488), (2, 9696744), (3, 6464496), (4, 4848372), (6, 3232248), (8, 2424186), (9, 2154832), (12, 1616124), (16, 1212093), (18, 1077416), (24, 808062), (36, 538708), (48, 404031), (72, 269354), (144, 134677)]