19217412

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1163}}^1$

素因数の和:1199

約数の個数: 72

約数和(自身を含む): 53385696

約数和(自身を除く): 34168284

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, 1163, 1377, 1836, 2326, 2754, 3489, 4131, 4652, 5508, 6978, 8262, 10467, 13956, 16524, 19771, 20934, 31401, 39542, 41868, 59313, 62802, 79084, 94203, 118626, 125604, 177939, 188406, 237252, 282609, 355878, 376812, 533817, 565218, 711756, 1067634, 1130436, 1601451, 2135268, 3202902, 4804353, 6405804, 9608706, 19217412]

約数ペア:

[(1, 19217412), (2, 9608706), (3, 6405804), (4, 4804353), (6, 3202902), (9, 2135268), (12, 1601451), (17, 1130436), (18, 1067634), (27, 711756), (34, 565218), (36, 533817), (51, 376812), (54, 355878), (68, 282609), (81, 237252), (102, 188406), (108, 177939), (153, 125604), (162, 118626), (204, 94203), (243, 79084), (306, 62802), (324, 59313), (459, 41868), (486, 39542), (612, 31401), (918, 20934), (972, 19771), (1163, 16524), (1377, 13956), (1836, 10467), (2326, 8262), (2754, 6978), (3489, 5508), (4131, 4652)]