18227232

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3366

約数の個数: 72

約数和(自身を含む): 54578160

約数和(自身を除く): 36350928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3331, 5472, 6662, 9993, 13324, 19986, 26648, 29979, 39972, 53296, 59958, 63289, 79944, 106592, 119916, 126578, 159888, 189867, 239832, 253156, 319776, 379734, 479664, 506312, 569601, 759468, 959328, 1012624, 1139202, 1518936, 2025248, 2278404, 3037872, 4556808, 6075744, 9113616, 18227232]

約数ペア:

[(1, 18227232), (2, 9113616), (3, 6075744), (4, 4556808), (6, 3037872), (8, 2278404), (9, 2025248), (12, 1518936), (16, 1139202), (18, 1012624), (19, 959328), (24, 759468), (32, 569601), (36, 506312), (38, 479664), (48, 379734), (57, 319776), (72, 253156), (76, 239832), (96, 189867), (114, 159888), (144, 126578), (152, 119916), (171, 106592), (228, 79944), (288, 63289), (304, 59958), (342, 53296), (456, 39972), (608, 29979), (684, 26648), (912, 19986), (1368, 13324), (1824, 9993), (2736, 6662), (3331, 5472)]