19180470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7703}}^1$

素因数の和:7796

約数の個数: 32

約数和(自身を含む): 46593792

約数和(自身を除く): 27413322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7703, 15406, 23109, 38515, 46218, 77030, 115545, 231090, 639349, 1278698, 1918047, 3196745, 3836094, 6393490, 9590235, 19180470]

約数ペア:

[(1, 19180470), (2, 9590235), (3, 6393490), (5, 3836094), (6, 3196745), (10, 1918047), (15, 1278698), (30, 639349), (83, 231090), (166, 115545), (249, 77030), (415, 46218), (498, 38515), (830, 23109), (1245, 15406), (2490, 7703)]