19316916

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6128

約数の個数: 36

約数和(自身を含む): 49385700

約数和(自身を除く): 30068784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 6029, 12058, 18087, 24116, 36174, 54261, 72348, 108522, 217044, 536581, 1073162, 1609743, 2146324, 3219486, 4829229, 6438972, 9658458, 19316916]

約数ペア:

[(1, 19316916), (2, 9658458), (3, 6438972), (4, 4829229), (6, 3219486), (9, 2146324), (12, 1609743), (18, 1073162), (36, 536581), (89, 217044), (178, 108522), (267, 72348), (356, 54261), (534, 36174), (801, 24116), (1068, 18087), (1602, 12058), (3204, 6029)]