19636236

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 51391200

約数和(自身を除く): 31754964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 1609, 2034, 3051, 3218, 4068, 4827, 6102, 6436, 9654, 12204, 14481, 19308, 28962, 43443, 57924, 86886, 173772, 181817, 363634, 545451, 727268, 1090902, 1636353, 2181804, 3272706, 4909059, 6545412, 9818118, 19636236]

約数ペア:

[(1, 19636236), (2, 9818118), (3, 6545412), (4, 4909059), (6, 3272706), (9, 2181804), (12, 1636353), (18, 1090902), (27, 727268), (36, 545451), (54, 363634), (108, 181817), (113, 173772), (226, 86886), (339, 57924), (452, 43443), (678, 28962), (1017, 19308), (1356, 14481), (1609, 12204), (2034, 9654), (3051, 6436), (3218, 6102), (4068, 4827)]