19358910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11353

約数の個数: 48

約数和(自身を含む): 52986960

約数和(自身を除く): 33628050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11321, 22642, 33963, 56605, 67926, 101889, 113210, 169815, 203778, 215099, 339630, 430198, 509445, 645297, 1018890, 1075495, 1290594, 1935891, 2150990, 3226485, 3871782, 6452970, 9679455, 19358910]

約数ペア:

[(1, 19358910), (2, 9679455), (3, 6452970), (5, 3871782), (6, 3226485), (9, 2150990), (10, 1935891), (15, 1290594), (18, 1075495), (19, 1018890), (30, 645297), (38, 509445), (45, 430198), (57, 339630), (90, 215099), (95, 203778), (114, 169815), (171, 113210), (190, 101889), (285, 67926), (342, 56605), (570, 33963), (855, 22642), (1710, 11321)]