18980493553413

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{10063723}}^1$

素因数の和:10064343

約数の個数: 64

約数和(自身を含む): 34084625541120

約数和(自身を除く): 15104131987707

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 587, 1071, 1761, 3213, 4109, 5283, 9979, 12327, 15849, 29937, 36981, 69853, 89811, 110943, 209559, 269433, 628677, 1886031, 10063723, 30191169, 70446061, 90573507, 171083291, 211338183, 271720521, 513249873, 634014549, 1197583037, 1539749619, 1902043647, 3592749111, 4619248857, 5907405401, 10778247333, 17722216203, 32334741999, 41351837807, 53166648609, 100425891817, 124055513421, 159499945827, 301277675451, 372166540263, 702981242719, 903833026353, 1116499620789, 2108943728157, 2711499079059, 6326831184471, 18980493553413]

約数ペア:

[(1, 18980493553413), (3, 6326831184471), (7, 2711499079059), (9, 2108943728157), (17, 1116499620789), (21, 903833026353), (27, 702981242719), (51, 372166540263), (63, 301277675451), (119, 159499945827), (153, 124055513421), (189, 100425891817), (357, 53166648609), (459, 41351837807), (587, 32334741999), (1071, 17722216203), (1761, 10778247333), (3213, 5907405401), (4109, 4619248857), (5283, 3592749111), (9979, 1902043647), (12327, 1539749619), (15849, 1197583037), (29937, 634014549), (36981, 513249873), (69853, 271720521), (89811, 211338183), (110943, 171083291), (209559, 90573507), (269433, 70446061), (628677, 30191169), (1886031, 10063723)]