19295796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 49812224

約数和(自身を除く): 30516428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3343, 5772, 6686, 10029, 13372, 20058, 40116, 43459, 86918, 123691, 130377, 173836, 247382, 260754, 371073, 494764, 521508, 742146, 1484292, 1607983, 3215966, 4823949, 6431932, 9647898, 19295796]

約数ペア:

[(1, 19295796), (2, 9647898), (3, 6431932), (4, 4823949), (6, 3215966), (12, 1607983), (13, 1484292), (26, 742146), (37, 521508), (39, 494764), (52, 371073), (74, 260754), (78, 247382), (111, 173836), (148, 130377), (156, 123691), (222, 86918), (444, 43459), (481, 40116), (962, 20058), (1443, 13372), (1924, 10029), (2886, 6686), (3343, 5772)]