19542175.000000000

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 255564288

約数和(自身を除く): 136352804

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1702, 3404, 5003, 5957, 10006, 11914, 20012, 23828, 35021, 70042, 115069, 140084, 185111, 230138, 370222, 460276, 740444, 805483, 1295777, 1610966, 2591554, 3221932, 4257553, 5183108, 8515106, 17030212, 29802871, 59605742, 119211484]

約数ペア:

[(1, 119211484), (2, 59605742), (4, 29802871), (7, 17030212), (14, 8515106), (23, 5183108), (28, 4257553), (37, 3221932), (46, 2591554), (74, 1610966), (92, 1295777), (148, 805483), (161, 740444), (259, 460276), (322, 370222), (518, 230138), (644, 185111), (851, 140084), (1036, 115069), (1702, 70042), (3404, 35021), (5003, 23828), (5957, 20012), (10006, 11914)]