19267542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5273}}^1$

素因数の和:5317

約数の個数: 48

約数和(自身を含む): 49364640

約数和(自身を除く): 30097098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 5273, 10546, 15819, 31638, 36911, 47457, 73822, 94914, 110733, 152917, 221466, 305834, 332199, 458751, 664398, 917502, 1070419, 1376253, 2140838, 2752506, 3211257, 6422514, 9633771, 19267542]

約数ペア:

[(1, 19267542), (2, 9633771), (3, 6422514), (6, 3211257), (7, 2752506), (9, 2140838), (14, 1376253), (18, 1070419), (21, 917502), (29, 664398), (42, 458751), (58, 332199), (63, 305834), (87, 221466), (126, 152917), (174, 110733), (203, 94914), (261, 73822), (406, 47457), (522, 36911), (609, 31638), (1218, 15819), (1827, 10546), (3654, 5273)]