19233500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 49533120

約数和(自身を除く): 30299620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 269, 275, 286, 325, 500, 538, 550, 572, 650, 715, 1076, 1100, 1300, 1345, 1375, 1430, 1625, 2690, 2750, 2860, 2959, 3250, 3497, 3575, 5380, 5500, 5918, 6500, 6725, 6994, 7150, 11836, 13450, 13988, 14300, 14795, 17485, 17875, 26900, 29590, 33625, 34970, 35750, 38467, 59180, 67250, 69940, 71500, 73975, 76934, 87425, 134500, 147950, 153868, 174850, 192335, 295900, 349700, 369875, 384670, 437125, 739750, 769340, 874250, 961675, 1479500, 1748500, 1923350, 3846700, 4808375, 9616750, 19233500]

約数ペア:

[(1, 19233500), (2, 9616750), (4, 4808375), (5, 3846700), (10, 1923350), (11, 1748500), (13, 1479500), (20, 961675), (22, 874250), (25, 769340), (26, 739750), (44, 437125), (50, 384670), (52, 369875), (55, 349700), (65, 295900), (100, 192335), (110, 174850), (125, 153868), (130, 147950), (143, 134500), (220, 87425), (250, 76934), (260, 73975), (269, 71500), (275, 69940), (286, 67250), (325, 59180), (500, 38467), (538, 35750), (550, 34970), (572, 33625), (650, 29590), (715, 26900), (1076, 17875), (1100, 17485), (1300, 14795), (1345, 14300), (1375, 13988), (1430, 13450), (1625, 11836), (2690, 7150), (2750, 6994), (2860, 6725), (2959, 6500), (3250, 5918), (3497, 5500), (3575, 5380)]