19102600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 51112800

約数和(自身を除く): 32010200

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 457, 475, 550, 760, 836, 914, 950, 1045, 1100, 1672, 1828, 1900, 2090, 2200, 2285, 3656, 3800, 4180, 4570, 5027, 5225, 8360, 8683, 9140, 10054, 10450, 11425, 17366, 18280, 20108, 20900, 22850, 25135, 34732, 40216, 41800, 43415, 45700, 50270, 69464, 86830, 91400, 95513, 100540, 125675, 173660, 191026, 201080, 217075, 251350, 347320, 382052, 434150, 477565, 502700, 764104, 868300, 955130, 1005400, 1736600, 1910260, 2387825, 3820520, 4775650, 9551300, 19102600]

約数ペア:

[(1, 19102600), (2, 9551300), (4, 4775650), (5, 3820520), (8, 2387825), (10, 1910260), (11, 1736600), (19, 1005400), (20, 955130), (22, 868300), (25, 764104), (38, 502700), (40, 477565), (44, 434150), (50, 382052), (55, 347320), (76, 251350), (88, 217075), (95, 201080), (100, 191026), (110, 173660), (152, 125675), (190, 100540), (200, 95513), (209, 91400), (220, 86830), (275, 69464), (380, 50270), (418, 45700), (440, 43415), (457, 41800), (475, 40216), (550, 34732), (760, 25135), (836, 22850), (914, 20900), (950, 20108), (1045, 18280), (1100, 17366), (1672, 11425), (1828, 10450), (1900, 10054), (2090, 9140), (2200, 8683), (2285, 8360), (3656, 5225), (3800, 5027), (4180, 4570)]