19333020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 62447616

約数和(自身を除く): 43114596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 191, 210, 241, 382, 420, 482, 573, 723, 764, 955, 964, 1146, 1205, 1337, 1446, 1687, 1910, 2292, 2410, 2674, 2865, 2892, 3374, 3615, 3820, 4011, 4820, 5061, 5348, 5730, 6685, 6748, 7230, 8022, 8435, 10122, 11460, 13370, 14460, 16044, 16870, 20055, 20244, 25305, 26740, 33740, 40110, 46031, 50610, 80220, 92062, 101220, 138093, 184124, 230155, 276186, 322217, 460310, 552372, 644434, 690465, 920620, 966651, 1288868, 1380930, 1611085, 1933302, 2761860, 3222170, 3866604, 4833255, 6444340, 9666510, 19333020]

約数ペア:

[(1, 19333020), (2, 9666510), (3, 6444340), (4, 4833255), (5, 3866604), (6, 3222170), (7, 2761860), (10, 1933302), (12, 1611085), (14, 1380930), (15, 1288868), (20, 966651), (21, 920620), (28, 690465), (30, 644434), (35, 552372), (42, 460310), (60, 322217), (70, 276186), (84, 230155), (105, 184124), (140, 138093), (191, 101220), (210, 92062), (241, 80220), (382, 50610), (420, 46031), (482, 40110), (573, 33740), (723, 26740), (764, 25305), (955, 20244), (964, 20055), (1146, 16870), (1205, 16044), (1337, 14460), (1446, 13370), (1687, 11460), (1910, 10122), (2292, 8435), (2410, 8022), (2674, 7230), (2865, 6748), (2892, 6685), (3374, 5730), (3615, 5348), (3820, 5061), (4011, 4820)]