1994814612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{465643}}^1$

素因数の和:465677

約数の個数: 72

約数和(自身を含む): 6101798976

約数和(自身を除く): 4106984364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 465643, 931286, 1396929, 1862572, 2793858, 3259501, 4190787, 5587716, 6519002, 7915931, 8381574, 9778503, 13038004, 15831862, 16763148, 19557006, 23747793, 29335509, 31663724, 39114012, 47495586, 55411517, 58671018, 71243379, 94991172, 110823034, 117342036, 142486758, 166234551, 221646068, 284973516, 332469102, 498703653, 664938204, 997407306, 1994814612]

約数ペア:

[(1, 1994814612), (2, 997407306), (3, 664938204), (4, 498703653), (6, 332469102), (7, 284973516), (9, 221646068), (12, 166234551), (14, 142486758), (17, 117342036), (18, 110823034), (21, 94991172), (28, 71243379), (34, 58671018), (36, 55411517), (42, 47495586), (51, 39114012), (63, 31663724), (68, 29335509), (84, 23747793), (102, 19557006), (119, 16763148), (126, 15831862), (153, 13038004), (204, 9778503), (238, 8381574), (252, 7915931), (306, 6519002), (357, 5587716), (476, 4190787), (612, 3259501), (714, 2793858), (1071, 1862572), (1428, 1396929), (2142, 931286), (4284, 465643)]