18877248

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2552

約数の個数: 84

約数和(自身を含む): 58293508

約数和(自身を除く): 39416260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 2521, 3744, 5042, 7488, 7563, 10084, 15126, 20168, 22689, 30252, 32773, 40336, 45378, 60504, 65546, 80672, 90756, 98319, 121008, 131092, 161344, 181512, 196638, 242016, 262184, 294957, 363024, 393276, 484032, 524368, 589914, 726048, 786552, 1048736, 1179828, 1452096, 1573104, 2097472, 2359656, 3146208, 4719312, 6292416, 9438624, 18877248]

約数ペア:

[(1, 18877248), (2, 9438624), (3, 6292416), (4, 4719312), (6, 3146208), (8, 2359656), (9, 2097472), (12, 1573104), (13, 1452096), (16, 1179828), (18, 1048736), (24, 786552), (26, 726048), (32, 589914), (36, 524368), (39, 484032), (48, 393276), (52, 363024), (64, 294957), (72, 262184), (78, 242016), (96, 196638), (104, 181512), (117, 161344), (144, 131092), (156, 121008), (192, 98319), (208, 90756), (234, 80672), (288, 65546), (312, 60504), (416, 45378), (468, 40336), (576, 32773), (624, 30252), (832, 22689), (936, 20168), (1248, 15126), (1872, 10084), (2496, 7563), (2521, 7488), (3744, 5042)]