19407660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3023}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 35459796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3023, 3210, 6046, 6420, 9069, 12092, 15115, 18138, 30230, 36276, 45345, 60460, 90690, 181380, 323461, 646922, 970383, 1293844, 1617305, 1940766, 3234610, 3881532, 4851915, 6469220, 9703830, 19407660]

約数ペア:

[(1, 19407660), (2, 9703830), (3, 6469220), (4, 4851915), (5, 3881532), (6, 3234610), (10, 1940766), (12, 1617305), (15, 1293844), (20, 970383), (30, 646922), (60, 323461), (107, 181380), (214, 90690), (321, 60460), (428, 45345), (535, 36276), (642, 30230), (1070, 18138), (1284, 15115), (1605, 12092), (2140, 9069), (3023, 6420), (3210, 6046)]