19210452

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 46781952

約数和(自身を除く): 27571500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 452, 457, 678, 914, 1356, 1371, 1828, 2742, 3503, 5484, 7006, 10509, 14012, 14167, 21018, 28334, 42036, 42501, 51641, 56668, 85002, 103282, 154923, 170004, 206564, 309846, 619692, 1600871, 3201742, 4802613, 6403484, 9605226, 19210452]

約数ペア:

[(1, 19210452), (2, 9605226), (3, 6403484), (4, 4802613), (6, 3201742), (12, 1600871), (31, 619692), (62, 309846), (93, 206564), (113, 170004), (124, 154923), (186, 103282), (226, 85002), (339, 56668), (372, 51641), (452, 42501), (457, 42036), (678, 28334), (914, 21018), (1356, 14167), (1371, 14012), (1828, 10509), (2742, 7006), (3503, 5484)]