19521103660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11759701}}^1$

素因数の和:11759793

約数の個数: 24

約数和(自身を含む): 41488228656

約数和(自身を除く): 21967124996

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 11759701, 23519402, 47038804, 58798505, 117597010, 235194020, 976055183, 1952110366, 3904220732, 4880275915, 9760551830, 19521103660]

約数ペア:

[(1, 19521103660), (2, 9760551830), (4, 4880275915), (5, 3904220732), (10, 1952110366), (20, 976055183), (83, 235194020), (166, 117597010), (332, 58798505), (415, 47038804), (830, 23519402), (1660, 11759701)]