19082041220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{281}}^1\times {\mathrm{2551}}^1$

素因数の和:2874

約数の個数: 96

約数和(自身を含む): 44250700032

約数和(自身を除く): 25168658812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 281, 484, 562, 605, 1124, 1210, 1331, 1405, 2420, 2551, 2662, 2810, 3091, 5102, 5324, 5620, 6182, 6655, 10204, 12364, 12755, 13310, 15455, 25510, 26620, 28061, 30910, 34001, 51020, 56122, 61820, 68002, 112244, 136004, 140305, 170005, 280610, 308671, 340010, 374011, 561220, 617342, 680020, 716831, 748022, 1234684, 1433662, 1496044, 1543355, 1870055, 2867324, 3086710, 3395381, 3584155, 3740110, 6173420, 6790762, 7168310, 7480220, 7885141, 13581524, 14336620, 15770282, 16976905, 31540564, 33953810, 39425705, 67907620, 78851410, 86736551, 157702820, 173473102, 346946204, 433682755, 867365510, 954102061, 1734731020, 1908204122, 3816408244, 4770510305, 9541020610, 19082041220]

約数ペア:

[(1, 19082041220), (2, 9541020610), (4, 4770510305), (5, 3816408244), (10, 1908204122), (11, 1734731020), (20, 954102061), (22, 867365510), (44, 433682755), (55, 346946204), (110, 173473102), (121, 157702820), (220, 86736551), (242, 78851410), (281, 67907620), (484, 39425705), (562, 33953810), (605, 31540564), (1124, 16976905), (1210, 15770282), (1331, 14336620), (1405, 13581524), (2420, 7885141), (2551, 7480220), (2662, 7168310), (2810, 6790762), (3091, 6173420), (5102, 3740110), (5324, 3584155), (5620, 3395381), (6182, 3086710), (6655, 2867324), (10204, 1870055), (12364, 1543355), (12755, 1496044), (13310, 1433662), (15455, 1234684), (25510, 748022), (26620, 716831), (28061, 680020), (30910, 617342), (34001, 561220), (51020, 374011), (56122, 340010), (61820, 308671), (68002, 280610), (112244, 170005), (136004, 140305)]