19841448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4458

約数の個数: 64

約数和(自身を含む): 57309120

約数和(自身を除く): 37467672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4421, 4488, 8842, 13263, 17684, 26526, 35368, 48631, 53052, 75157, 97262, 106104, 145893, 150314, 194524, 225471, 291786, 300628, 389048, 450942, 583572, 601256, 826727, 901884, 1167144, 1653454, 1803768, 2480181, 3306908, 4960362, 6613816, 9920724, 19841448]

約数ペア:

[(1, 19841448), (2, 9920724), (3, 6613816), (4, 4960362), (6, 3306908), (8, 2480181), (11, 1803768), (12, 1653454), (17, 1167144), (22, 901884), (24, 826727), (33, 601256), (34, 583572), (44, 450942), (51, 389048), (66, 300628), (68, 291786), (88, 225471), (102, 194524), (132, 150314), (136, 145893), (187, 106104), (204, 97262), (264, 75157), (374, 53052), (408, 48631), (561, 35368), (748, 26526), (1122, 17684), (1496, 13263), (2244, 8842), (4421, 4488)]