19552936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 39702600

約数和(自身を除く): 20149664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 821, 916, 1642, 1832, 2977, 3284, 5954, 6568, 10673, 11908, 21346, 23816, 42692, 85384, 188009, 376018, 752036, 1504072, 2444117, 4888234, 9776468, 19552936]

約数ペア:

[(1, 19552936), (2, 9776468), (4, 4888234), (8, 2444117), (13, 1504072), (26, 752036), (52, 376018), (104, 188009), (229, 85384), (458, 42692), (821, 23816), (916, 21346), (1642, 11908), (1832, 10673), (2977, 6568), (3284, 5954)]