18854496

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3851}}^1$

素因数の和:3884

約数の個数: 72

約数和(自身を含む): 56786184

約数和(自身を除く): 37931688

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, 3851, 4896, 7702, 11553, 15404, 23106, 30808, 34659, 46212, 61616, 65467, 69318, 92424, 123232, 130934, 138636, 184848, 196401, 261868, 277272, 369696, 392802, 523736, 554544, 589203, 785604, 1047472, 1109088, 1178406, 1571208, 2094944, 2356812, 3142416, 4713624, 6284832, 9427248, 18854496]

約数ペア:

[(1, 18854496), (2, 9427248), (3, 6284832), (4, 4713624), (6, 3142416), (8, 2356812), (9, 2094944), (12, 1571208), (16, 1178406), (17, 1109088), (18, 1047472), (24, 785604), (32, 589203), (34, 554544), (36, 523736), (48, 392802), (51, 369696), (68, 277272), (72, 261868), (96, 196401), (102, 184848), (136, 138636), (144, 130934), (153, 123232), (204, 92424), (272, 69318), (288, 65467), (306, 61616), (408, 46212), (544, 34659), (612, 30808), (816, 23106), (1224, 15404), (1632, 11553), (2448, 7702), (3851, 4896)]