18659952

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 60

約数和(自身を含む): 52780104

約数和(自身を除く): 34120152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1283, 1616, 1818, 2424, 2566, 3636, 3849, 4848, 5132, 7272, 7698, 10264, 11547, 14544, 15396, 20528, 23094, 30792, 46188, 61584, 92376, 129583, 184752, 259166, 388749, 518332, 777498, 1036664, 1166247, 1554996, 2073328, 2332494, 3109992, 4664988, 6219984, 9329976, 18659952]

約数ペア:

[(1, 18659952), (2, 9329976), (3, 6219984), (4, 4664988), (6, 3109992), (8, 2332494), (9, 2073328), (12, 1554996), (16, 1166247), (18, 1036664), (24, 777498), (36, 518332), (48, 388749), (72, 259166), (101, 184752), (144, 129583), (202, 92376), (303, 61584), (404, 46188), (606, 30792), (808, 23094), (909, 20528), (1212, 15396), (1283, 14544), (1616, 11547), (1818, 10264), (2424, 7698), (2566, 7272), (3636, 5132), (3849, 4848)]