19252282

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 35038080

約数和(自身を除く): 15785798

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 461, 922, 1099, 2198, 2983, 3227, 5966, 6454, 8759, 17518, 20881, 41762, 61313, 72377, 122626, 144754, 506639, 1013278, 1375163, 2750326, 9626141, 19252282]

約数ペア:

[(1, 19252282), (2, 9626141), (7, 2750326), (14, 1375163), (19, 1013278), (38, 506639), (133, 144754), (157, 122626), (266, 72377), (314, 61313), (461, 41762), (922, 20881), (1099, 17518), (2198, 8759), (2983, 6454), (3227, 5966)]