19130286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 26834514

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2099, 3038, 4198, 4557, 6297, 9114, 12594, 14693, 29386, 44079, 65069, 88158, 102851, 130138, 195207, 205702, 308553, 390414, 455483, 617106, 910966, 1366449, 2732898, 3188381, 6376762, 9565143, 19130286]

約数ペア:

[(1, 19130286), (2, 9565143), (3, 6376762), (6, 3188381), (7, 2732898), (14, 1366449), (21, 910966), (31, 617106), (42, 455483), (49, 390414), (62, 308553), (93, 205702), (98, 195207), (147, 130138), (186, 102851), (217, 88158), (294, 65069), (434, 44079), (651, 29386), (1302, 14693), (1519, 12594), (2099, 9114), (3038, 6297), (4198, 4557)]