19429736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 38351880

約数和(自身を除く): 18922144

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 1601, 3034, 3202, 6068, 6404, 12136, 12808, 59237, 65641, 118474, 131282, 236948, 262564, 473896, 525128, 2428717, 4857434, 9714868, 19429736]

約数ペア:

[(1, 19429736), (2, 9714868), (4, 4857434), (8, 2428717), (37, 525128), (41, 473896), (74, 262564), (82, 236948), (148, 131282), (164, 118474), (296, 65641), (328, 59237), (1517, 12808), (1601, 12136), (3034, 6404), (3202, 6068)]