19932570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 41394150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1091, 1218, 1305, 1827, 2030, 2182, 2610, 3045, 3273, 3654, 5455, 6090, 6546, 7637, 9135, 9819, 10910, 15274, 16365, 18270, 19638, 22911, 31639, 32730, 38185, 45822, 49095, 63278, 68733, 76370, 94917, 98190, 114555, 137466, 158195, 189834, 221473, 229110, 284751, 316390, 343665, 442946, 474585, 569502, 664419, 687330, 949170, 1107365, 1328838, 1423755, 1993257, 2214730, 2847510, 3322095, 3986514, 6644190, 9966285, 19932570]

約数ペア:

[(1, 19932570), (2, 9966285), (3, 6644190), (5, 3986514), (6, 3322095), (7, 2847510), (9, 2214730), (10, 1993257), (14, 1423755), (15, 1328838), (18, 1107365), (21, 949170), (29, 687330), (30, 664419), (35, 569502), (42, 474585), (45, 442946), (58, 343665), (63, 316390), (70, 284751), (87, 229110), (90, 221473), (105, 189834), (126, 158195), (145, 137466), (174, 114555), (203, 98190), (210, 94917), (261, 76370), (290, 68733), (315, 63278), (406, 49095), (435, 45822), (522, 38185), (609, 32730), (630, 31639), (870, 22911), (1015, 19638), (1091, 18270), (1218, 16365), (1305, 15274), (1827, 10910), (2030, 9819), (2182, 9135), (2610, 7637), (3045, 6546), (3273, 6090), (3654, 5455)]