19147860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 60681600

約数和(自身を除く): 41533740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 601, 708, 885, 1062, 1180, 1202, 1593, 1770, 1803, 2124, 2404, 2655, 3005, 3186, 3540, 3606, 5310, 5409, 6010, 6372, 7212, 7965, 9015, 10620, 10818, 12020, 15930, 16227, 18030, 21636, 27045, 31860, 32454, 35459, 36060, 54090, 64908, 70918, 81135, 106377, 108180, 141836, 162270, 177295, 212754, 319131, 324540, 354590, 425508, 531885, 638262, 709180, 957393, 1063770, 1276524, 1595655, 1914786, 2127540, 3191310, 3829572, 4786965, 6382620, 9573930, 19147860]

約数ペア:

[(1, 19147860), (2, 9573930), (3, 6382620), (4, 4786965), (5, 3829572), (6, 3191310), (9, 2127540), (10, 1914786), (12, 1595655), (15, 1276524), (18, 1063770), (20, 957393), (27, 709180), (30, 638262), (36, 531885), (45, 425508), (54, 354590), (59, 324540), (60, 319131), (90, 212754), (108, 177295), (118, 162270), (135, 141836), (177, 108180), (180, 106377), (236, 81135), (270, 70918), (295, 64908), (354, 54090), (531, 36060), (540, 35459), (590, 32454), (601, 31860), (708, 27045), (885, 21636), (1062, 18030), (1180, 16227), (1202, 15930), (1593, 12020), (1770, 10818), (1803, 10620), (2124, 9015), (2404, 7965), (2655, 7212), (3005, 6372), (3186, 6010), (3540, 5409), (3606, 5310)]