18132498

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 44082720

約数和(自身を除く): 25950222

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 137, 162, 171, 258, 274, 342, 387, 411, 513, 774, 817, 822, 1026, 1161, 1233, 1539, 1634, 2322, 2451, 2466, 2603, 3078, 3483, 3699, 4902, 5206, 5891, 6966, 7353, 7398, 7809, 11097, 11782, 14706, 15618, 17673, 22059, 22194, 23427, 35346, 44118, 46854, 53019, 66177, 70281, 106038, 111929, 132354, 140562, 159057, 210843, 223858, 318114, 335787, 421686, 477171, 671574, 954342, 1007361, 2014722, 3022083, 6044166, 9066249, 18132498]

約数ペア:

[(1, 18132498), (2, 9066249), (3, 6044166), (6, 3022083), (9, 2014722), (18, 1007361), (19, 954342), (27, 671574), (38, 477171), (43, 421686), (54, 335787), (57, 318114), (81, 223858), (86, 210843), (114, 159057), (129, 140562), (137, 132354), (162, 111929), (171, 106038), (258, 70281), (274, 66177), (342, 53019), (387, 46854), (411, 44118), (513, 35346), (774, 23427), (817, 22194), (822, 22059), (1026, 17673), (1161, 15618), (1233, 14706), (1539, 11782), (1634, 11097), (2322, 7809), (2451, 7398), (2466, 7353), (2603, 6966), (3078, 5891), (3483, 5206), (3699, 4902)]