19865370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94597}}^1$

素因数の和:94614

約数の個数: 32

約数和(自身を含む): 54488448

約数和(自身を除く): 34623078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94597, 189194, 283791, 472985, 567582, 662179, 945970, 1324358, 1418955, 1986537, 2837910, 3310895, 3973074, 6621790, 9932685, 19865370]

約数ペア:

[(1, 19865370), (2, 9932685), (3, 6621790), (5, 3973074), (6, 3310895), (7, 2837910), (10, 1986537), (14, 1418955), (15, 1324358), (21, 945970), (30, 662179), (35, 567582), (42, 472985), (70, 283791), (105, 189194), (210, 94597)]