18998064

素因数分解:

$2^4\times 3^4\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 100

約数和(自身を含む): 55904904

約数和(自身を除く): 36906840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 137, 144, 162, 214, 216, 274, 321, 324, 411, 428, 432, 548, 642, 648, 822, 856, 963, 1096, 1233, 1284, 1296, 1644, 1712, 1926, 2192, 2466, 2568, 2889, 3288, 3699, 3852, 4932, 5136, 5778, 6576, 7398, 7704, 8667, 9864, 11097, 11556, 14659, 14796, 15408, 17334, 19728, 22194, 23112, 29318, 29592, 34668, 43977, 44388, 46224, 58636, 59184, 69336, 87954, 88776, 117272, 131931, 138672, 175908, 177552, 234544, 263862, 351816, 395793, 527724, 703632, 791586, 1055448, 1187379, 1583172, 2110896, 2374758, 3166344, 4749516, 6332688, 9499032, 18998064]

約数ペア:

[(1, 18998064), (2, 9499032), (3, 6332688), (4, 4749516), (6, 3166344), (8, 2374758), (9, 2110896), (12, 1583172), (16, 1187379), (18, 1055448), (24, 791586), (27, 703632), (36, 527724), (48, 395793), (54, 351816), (72, 263862), (81, 234544), (107, 177552), (108, 175908), (137, 138672), (144, 131931), (162, 117272), (214, 88776), (216, 87954), (274, 69336), (321, 59184), (324, 58636), (411, 46224), (428, 44388), (432, 43977), (548, 34668), (642, 29592), (648, 29318), (822, 23112), (856, 22194), (963, 19728), (1096, 17334), (1233, 15408), (1284, 14796), (1296, 14659), (1644, 11556), (1712, 11097), (1926, 9864), (2192, 8667), (2466, 7704), (2568, 7398), (2889, 6576), (3288, 5778), (3699, 5136), (3852, 4932)]