19604112

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 55924992

約数和(自身を除く): 36320880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 132, 176, 214, 264, 321, 347, 428, 528, 642, 694, 856, 1041, 1177, 1284, 1388, 1712, 2082, 2354, 2568, 2776, 3531, 3817, 4164, 4708, 5136, 5552, 7062, 7634, 8328, 9416, 11451, 14124, 15268, 16656, 18832, 22902, 28248, 30536, 37129, 45804, 56496, 61072, 74258, 91608, 111387, 148516, 183216, 222774, 297032, 408419, 445548, 594064, 816838, 891096, 1225257, 1633676, 1782192, 2450514, 3267352, 4901028, 6534704, 9802056, 19604112]

約数ペア:

[(1, 19604112), (2, 9802056), (3, 6534704), (4, 4901028), (6, 3267352), (8, 2450514), (11, 1782192), (12, 1633676), (16, 1225257), (22, 891096), (24, 816838), (33, 594064), (44, 445548), (48, 408419), (66, 297032), (88, 222774), (107, 183216), (132, 148516), (176, 111387), (214, 91608), (264, 74258), (321, 61072), (347, 56496), (428, 45804), (528, 37129), (642, 30536), (694, 28248), (856, 22902), (1041, 18832), (1177, 16656), (1284, 15268), (1388, 14124), (1712, 11451), (2082, 9416), (2354, 8328), (2568, 7634), (2776, 7062), (3531, 5552), (3817, 5136), (4164, 4708)]