19291128

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13177}}^1$

素因数の和:13247

約数の個数: 32

約数和(自身を含む): 49022160

約数和(自身を除く): 29731032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13177, 26354, 39531, 52708, 79062, 105416, 158124, 316248, 803797, 1607594, 2411391, 3215188, 4822782, 6430376, 9645564, 19291128]

約数ペア:

[(1, 19291128), (2, 9645564), (3, 6430376), (4, 4822782), (6, 3215188), (8, 2411391), (12, 1607594), (24, 803797), (61, 316248), (122, 158124), (183, 105416), (244, 79062), (366, 52708), (488, 39531), (732, 26354), (1464, 13177)]