19634670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 57647520

約数和(自身を除く): 38012850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 601, 605, 726, 990, 1089, 1202, 1210, 1485, 1803, 1815, 2178, 2970, 3005, 3267, 3606, 3630, 5409, 5445, 6010, 6534, 6611, 9015, 10818, 10890, 13222, 16227, 16335, 18030, 19833, 27045, 32454, 32670, 33055, 39666, 54090, 59499, 66110, 72721, 81135, 99165, 118998, 145442, 162270, 178497, 198330, 218163, 297495, 356994, 363605, 436326, 594990, 654489, 727210, 892485, 1090815, 1308978, 1784970, 1963467, 2181630, 3272445, 3926934, 6544890, 9817335, 19634670]

約数ペア:

[(1, 19634670), (2, 9817335), (3, 6544890), (5, 3926934), (6, 3272445), (9, 2181630), (10, 1963467), (11, 1784970), (15, 1308978), (18, 1090815), (22, 892485), (27, 727210), (30, 654489), (33, 594990), (45, 436326), (54, 363605), (55, 356994), (66, 297495), (90, 218163), (99, 198330), (110, 178497), (121, 162270), (135, 145442), (165, 118998), (198, 99165), (242, 81135), (270, 72721), (297, 66110), (330, 59499), (363, 54090), (495, 39666), (594, 33055), (601, 32670), (605, 32454), (726, 27045), (990, 19833), (1089, 18030), (1202, 16335), (1210, 16227), (1485, 13222), (1803, 10890), (1815, 10818), (2178, 9015), (2970, 6611), (3005, 6534), (3267, 6010), (3606, 5445), (3630, 5409)]