19698810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28582

約数の個数: 32

約数和(自身を含む): 49334400

約数和(自身を除く): 29635590

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28549, 57098, 85647, 142745, 171294, 285490, 428235, 656627, 856470, 1313254, 1969881, 3283135, 3939762, 6566270, 9849405, 19698810]

約数ペア:

[(1, 19698810), (2, 9849405), (3, 6566270), (5, 3939762), (6, 3283135), (10, 1969881), (15, 1313254), (23, 856470), (30, 656627), (46, 428235), (69, 285490), (115, 171294), (138, 142745), (230, 85647), (345, 57098), (690, 28549)]