19157070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20640

約数の個数: 32

約数和(自身を含む): 47462400

約数和(自身を除く): 28305330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20599, 41198, 61797, 102995, 123594, 205990, 308985, 617970, 638569, 1277138, 1915707, 3192845, 3831414, 6385690, 9578535, 19157070]

約数ペア:

[(1, 19157070), (2, 9578535), (3, 6385690), (5, 3831414), (6, 3192845), (10, 1915707), (15, 1277138), (30, 638569), (31, 617970), (62, 308985), (93, 205990), (155, 123594), (186, 102995), (310, 61797), (465, 41198), (930, 20599)]