19980863712

素因数分解:

$2^5\times 3^2\times {\mathrm{69377999}}^1$

素因数の和:69378015

約数の個数: 36

約数和(自身を含む): 56820582000

約数和(自身を除く): 36839718288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69377999, 138755998, 208133997, 277511996, 416267994, 555023992, 624401991, 832535988, 1110047984, 1248803982, 1665071976, 2220095968, 2497607964, 3330143952, 4995215928, 6660287904, 9990431856, 19980863712]

約数ペア:

[(1, 19980863712), (2, 9990431856), (3, 6660287904), (4, 4995215928), (6, 3330143952), (8, 2497607964), (9, 2220095968), (12, 1665071976), (16, 1248803982), (18, 1110047984), (24, 832535988), (32, 624401991), (36, 555023992), (48, 416267994), (72, 277511996), (96, 208133997), (144, 138755998), (288, 69377999)]