18293904

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 39559536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 47, 48, 51, 53, 54, 68, 72, 94, 102, 106, 108, 136, 141, 144, 153, 159, 188, 204, 212, 216, 272, 282, 306, 318, 376, 408, 423, 424, 432, 459, 477, 564, 612, 636, 752, 799, 816, 846, 848, 901, 918, 954, 1128, 1224, 1269, 1272, 1431, 1598, 1692, 1802, 1836, 1908, 2256, 2397, 2448, 2491, 2538, 2544, 2703, 2862, 3196, 3384, 3604, 3672, 3816, 4794, 4982, 5076, 5406, 5724, 6392, 6768, 7191, 7208, 7344, 7473, 7632, 8109, 9588, 9964, 10152, 10812, 11448, 12784, 14382, 14416, 14946, 16218, 19176, 19928, 20304, 21573, 21624, 22419, 22896, 24327, 28764, 29892, 32436, 38352, 39856, 42347, 43146, 43248, 44838, 48654, 57528, 59784, 64872, 67257, 84694, 86292, 89676, 97308, 115056, 119568, 127041, 129744, 134514, 169388, 172584, 179352, 194616, 254082, 269028, 338776, 345168, 358704, 381123, 389232, 508164, 538056, 677552, 762246, 1016328, 1076112, 1143369, 1524492, 2032656, 2286738, 3048984, 4573476, 6097968, 9146952, 18293904]

約数ペア:

[(1, 18293904), (2, 9146952), (3, 6097968), (4, 4573476), (6, 3048984), (8, 2286738), (9, 2032656), (12, 1524492), (16, 1143369), (17, 1076112), (18, 1016328), (24, 762246), (27, 677552), (34, 538056), (36, 508164), (47, 389232), (48, 381123), (51, 358704), (53, 345168), (54, 338776), (68, 269028), (72, 254082), (94, 194616), (102, 179352), (106, 172584), (108, 169388), (136, 134514), (141, 129744), (144, 127041), (153, 119568), (159, 115056), (188, 97308), (204, 89676), (212, 86292), (216, 84694), (272, 67257), (282, 64872), (306, 59784), (318, 57528), (376, 48654), (408, 44838), (423, 43248), (424, 43146), (432, 42347), (459, 39856), (477, 38352), (564, 32436), (612, 29892), (636, 28764), (752, 24327), (799, 22896), (816, 22419), (846, 21624), (848, 21573), (901, 20304), (918, 19928), (954, 19176), (1128, 16218), (1224, 14946), (1269, 14416), (1272, 14382), (1431, 12784), (1598, 11448), (1692, 10812), (1802, 10152), (1836, 9964), (1908, 9588), (2256, 8109), (2397, 7632), (2448, 7473), (2491, 7344), (2538, 7208), (2544, 7191), (2703, 6768), (2862, 6392), (3196, 5724), (3384, 5406), (3604, 5076), (3672, 4982), (3816, 4794)]