19084008

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21491}}^1$

素因数の和:21537

約数の個数: 32

約数和(自身を含む): 49001760

約数和(自身を除く): 29917752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21491, 42982, 64473, 85964, 128946, 171928, 257892, 515784, 795167, 1590334, 2385501, 3180668, 4771002, 6361336, 9542004, 19084008]

約数ペア:

[(1, 19084008), (2, 9542004), (3, 6361336), (4, 4771002), (6, 3180668), (8, 2385501), (12, 1590334), (24, 795167), (37, 515784), (74, 257892), (111, 171928), (148, 128946), (222, 85964), (296, 64473), (444, 42982), (888, 21491)]