18831792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 38164560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1367, 1722, 1968, 2296, 2734, 3444, 4101, 4592, 5468, 6888, 8202, 9569, 10936, 13776, 16404, 19138, 21872, 28707, 32808, 38276, 56047, 57414, 65616, 76552, 112094, 114828, 153104, 168141, 224188, 229656, 336282, 392329, 448376, 459312, 672564, 784658, 896752, 1176987, 1345128, 1569316, 2353974, 2690256, 3138632, 4707948, 6277264, 9415896, 18831792]

約数ペア:

[(1, 18831792), (2, 9415896), (3, 6277264), (4, 4707948), (6, 3138632), (7, 2690256), (8, 2353974), (12, 1569316), (14, 1345128), (16, 1176987), (21, 896752), (24, 784658), (28, 672564), (41, 459312), (42, 448376), (48, 392329), (56, 336282), (82, 229656), (84, 224188), (112, 168141), (123, 153104), (164, 114828), (168, 112094), (246, 76552), (287, 65616), (328, 57414), (336, 56047), (492, 38276), (574, 32808), (656, 28707), (861, 21872), (984, 19138), (1148, 16404), (1367, 13776), (1722, 10936), (1968, 9569), (2296, 8202), (2734, 6888), (3444, 5468), (4101, 4592)]