19841052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 58544640

約数和(自身を除く): 38703588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 132, 154, 197, 218, 231, 308, 327, 394, 436, 462, 591, 654, 763, 788, 924, 1182, 1199, 1308, 1379, 1526, 2167, 2289, 2364, 2398, 2758, 3052, 3597, 4137, 4334, 4578, 4796, 5516, 6501, 7194, 8274, 8393, 8668, 9156, 13002, 14388, 15169, 16548, 16786, 21473, 25179, 26004, 30338, 33572, 42946, 45507, 50358, 60676, 64419, 85892, 91014, 100716, 128838, 150311, 182028, 236203, 257676, 300622, 450933, 472406, 601244, 708609, 901866, 944812, 1417218, 1653421, 1803732, 2834436, 3306842, 4960263, 6613684, 9920526, 19841052]

約数ペア:

[(1, 19841052), (2, 9920526), (3, 6613684), (4, 4960263), (6, 3306842), (7, 2834436), (11, 1803732), (12, 1653421), (14, 1417218), (21, 944812), (22, 901866), (28, 708609), (33, 601244), (42, 472406), (44, 450933), (66, 300622), (77, 257676), (84, 236203), (109, 182028), (132, 150311), (154, 128838), (197, 100716), (218, 91014), (231, 85892), (308, 64419), (327, 60676), (394, 50358), (436, 45507), (462, 42946), (591, 33572), (654, 30338), (763, 26004), (788, 25179), (924, 21473), (1182, 16786), (1199, 16548), (1308, 15169), (1379, 14388), (1526, 13002), (2167, 9156), (2289, 8668), (2364, 8393), (2398, 8274), (2758, 7194), (3052, 6501), (3597, 5516), (4137, 4796), (4334, 4578)]