18867680928

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3853693}}^1$

素因数の和:3853726

約数の個数: 72

約数和(自身を含む): 56811156948

約数和(自身を除く): 37943476020

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, 4896, 3853693, 7707386, 11561079, 15414772, 23122158, 30829544, 34683237, 46244316, 61659088, 65512781, 69366474, 92488632, 123318176, 131025562, 138732948, 184977264, 196538343, 262051124, 277465896, 369954528, 393076686, 524102248, 554931792, 589615029, 786153372, 1048204496, 1109863584, 1179230058, 1572306744, 2096408992, 2358460116, 3144613488, 4716920232, 6289226976, 9433840464, 18867680928]

約数ペア:

[(1, 18867680928), (2, 9433840464), (3, 6289226976), (4, 4716920232), (6, 3144613488), (8, 2358460116), (9, 2096408992), (12, 1572306744), (16, 1179230058), (17, 1109863584), (18, 1048204496), (24, 786153372), (32, 589615029), (34, 554931792), (36, 524102248), (48, 393076686), (51, 369954528), (68, 277465896), (72, 262051124), (96, 196538343), (102, 184977264), (136, 138732948), (144, 131025562), (153, 123318176), (204, 92488632), (272, 69366474), (288, 65512781), (306, 61659088), (408, 46244316), (544, 34683237), (612, 30829544), (816, 23122158), (1224, 15414772), (1632, 11561079), (2448, 7707386), (4896, 3853693)]