19282300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4703}}^1$

素因数の和:4758

約数の個数: 36

約数和(自身を含む): 42872256

約数和(自身を除く): 23589956

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 4703, 9406, 18812, 23515, 47030, 94060, 117575, 192823, 235150, 385646, 470300, 771292, 964115, 1928230, 3856460, 4820575, 9641150, 19282300]

約数ペア:

[(1, 19282300), (2, 9641150), (4, 4820575), (5, 3856460), (10, 1928230), (20, 964115), (25, 771292), (41, 470300), (50, 385646), (82, 235150), (100, 192823), (164, 117575), (205, 94060), (410, 47030), (820, 23515), (1025, 18812), (2050, 9406), (4100, 4703)]