19179060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18803}}^1$

素因数の和:18832

約数の個数: 48

約数和(自身を含む): 56863296

約数和(自身を除く): 37684236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 18803, 37606, 56409, 75212, 94015, 112818, 188030, 225636, 282045, 319651, 376060, 564090, 639302, 958953, 1128180, 1278604, 1598255, 1917906, 3196510, 3835812, 4794765, 6393020, 9589530, 19179060]

約数ペア:

[(1, 19179060), (2, 9589530), (3, 6393020), (4, 4794765), (5, 3835812), (6, 3196510), (10, 1917906), (12, 1598255), (15, 1278604), (17, 1128180), (20, 958953), (30, 639302), (34, 564090), (51, 376060), (60, 319651), (68, 282045), (85, 225636), (102, 188030), (170, 112818), (204, 94015), (255, 75212), (340, 56409), (510, 37606), (1020, 18803)]