1823644016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{14249}}^1$

素因数の和:14697

約数の個数: 40

約数和(自身を含む): 3728370000

約数和(自身を除く): 1904725984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 842, 1684, 3368, 6736, 7999, 14249, 15998, 28498, 31996, 56996, 63992, 113992, 127984, 227984, 270731, 541462, 1082924, 2165848, 4331696, 5998829, 11997658, 23995316, 47990632, 95981264, 113977751, 227955502, 455911004, 911822008, 1823644016]

約数ペア:

[(1, 1823644016), (2, 911822008), (4, 455911004), (8, 227955502), (16, 113977751), (19, 95981264), (38, 47990632), (76, 23995316), (152, 11997658), (304, 5998829), (421, 4331696), (842, 2165848), (1684, 1082924), (3368, 541462), (6736, 270731), (7999, 227984), (14249, 127984), (15998, 113992), (28498, 63992), (31996, 56996)]