19946610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13037}}^1$

素因数の和:13067

約数の個数: 48

約数和(自身を含む): 54916056

約数和(自身を除く): 34969446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13037, 26074, 39111, 65185, 78222, 117333, 130370, 195555, 221629, 234666, 391110, 443258, 586665, 664887, 1108145, 1173330, 1329774, 1994661, 2216290, 3324435, 3989322, 6648870, 9973305, 19946610]

約数ペア:

[(1, 19946610), (2, 9973305), (3, 6648870), (5, 3989322), (6, 3324435), (9, 2216290), (10, 1994661), (15, 1329774), (17, 1173330), (18, 1108145), (30, 664887), (34, 586665), (45, 443258), (51, 391110), (85, 234666), (90, 221629), (102, 195555), (153, 130370), (170, 117333), (255, 78222), (306, 65185), (510, 39111), (765, 26074), (1530, 13037)]