18834912

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3847}}^1$

素因数の和:3880

約数の個数: 72

約数和(自身を含む): 56727216

約数和(自身を除く): 37892304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3847, 4896, 7694, 11541, 15388, 23082, 30776, 34623, 46164, 61552, 65399, 69246, 92328, 123104, 130798, 138492, 184656, 196197, 261596, 276984, 369312, 392394, 523192, 553968, 588591, 784788, 1046384, 1107936, 1177182, 1569576, 2092768, 2354364, 3139152, 4708728, 6278304, 9417456, 18834912]

約数ペア:

[(1, 18834912), (2, 9417456), (3, 6278304), (4, 4708728), (6, 3139152), (8, 2354364), (9, 2092768), (12, 1569576), (16, 1177182), (17, 1107936), (18, 1046384), (24, 784788), (32, 588591), (34, 553968), (36, 523192), (48, 392394), (51, 369312), (68, 276984), (72, 261596), (96, 196197), (102, 184656), (136, 138492), (144, 130798), (153, 123104), (204, 92328), (272, 69246), (288, 65399), (306, 61552), (408, 46164), (544, 34623), (612, 30776), (816, 23082), (1224, 15388), (1632, 11541), (2448, 7694), (3847, 4896)]