19860336

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 58885120

約数和(自身を除く): 39024784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1483, 1488, 1674, 2232, 2966, 3348, 4449, 4464, 5932, 6696, 8898, 11864, 13347, 13392, 17796, 23728, 26694, 35592, 40041, 45973, 53388, 71184, 80082, 91946, 106776, 137919, 160164, 183892, 213552, 275838, 320328, 367784, 413757, 551676, 640656, 735568, 827514, 1103352, 1241271, 1655028, 2206704, 2482542, 3310056, 4965084, 6620112, 9930168, 19860336]

約数ペア:

[(1, 19860336), (2, 9930168), (3, 6620112), (4, 4965084), (6, 3310056), (8, 2482542), (9, 2206704), (12, 1655028), (16, 1241271), (18, 1103352), (24, 827514), (27, 735568), (31, 640656), (36, 551676), (48, 413757), (54, 367784), (62, 320328), (72, 275838), (93, 213552), (108, 183892), (124, 160164), (144, 137919), (186, 106776), (216, 91946), (248, 80082), (279, 71184), (372, 53388), (432, 45973), (496, 40041), (558, 35592), (744, 26694), (837, 23728), (1116, 17796), (1483, 13392), (1488, 13347), (1674, 11864), (2232, 8898), (2966, 6696), (3348, 5932), (4449, 4464)]