615852054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20233}}^1$

素因数の和:20349

約数の個数: 48

約数和(自身を含む): 1420426800

約数和(自身を除く): 804574746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 5073, 10146, 15219, 20233, 30438, 40466, 60699, 121398, 182097, 364194, 384427, 768854, 1153281, 1800737, 2306562, 3459843, 3601474, 5402211, 6919686, 10804422, 16206633, 32413266, 34214003, 68428006, 102642009, 205284018, 307926027, 615852054]

約数ペア:

[(1, 615852054), (2, 307926027), (3, 205284018), (6, 102642009), (9, 68428006), (18, 34214003), (19, 32413266), (38, 16206633), (57, 10804422), (89, 6919686), (114, 5402211), (171, 3601474), (178, 3459843), (267, 2306562), (342, 1800737), (534, 1153281), (801, 768854), (1602, 384427), (1691, 364194), (3382, 182097), (5073, 121398), (10146, 60699), (15219, 40466), (20233, 30438)]