19713132

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 54761616

約数和(自身を除く): 35048484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1193, 1377, 1836, 2386, 2754, 3579, 4131, 4772, 5508, 7158, 8262, 10737, 14316, 16524, 20281, 21474, 32211, 40562, 42948, 60843, 64422, 81124, 96633, 121686, 128844, 182529, 193266, 243372, 289899, 365058, 386532, 547587, 579798, 730116, 1095174, 1159596, 1642761, 2190348, 3285522, 4928283, 6571044, 9856566, 19713132]

約数ペア:

[(1, 19713132), (2, 9856566), (3, 6571044), (4, 4928283), (6, 3285522), (9, 2190348), (12, 1642761), (17, 1159596), (18, 1095174), (27, 730116), (34, 579798), (36, 547587), (51, 386532), (54, 365058), (68, 289899), (81, 243372), (102, 193266), (108, 182529), (153, 128844), (162, 121686), (204, 96633), (243, 81124), (306, 64422), (324, 60843), (459, 42948), (486, 40562), (612, 32211), (918, 21474), (972, 20281), (1193, 16524), (1377, 14316), (1836, 10737), (2386, 8262), (2754, 7158), (3579, 5508), (4131, 4772)]