19388208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3074

約数の個数: 80

約数和(自身を含む): 60273920

約数和(自身を除く): 40885712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3037, 3192, 6074, 6384, 9111, 12148, 18222, 21259, 24296, 36444, 42518, 48592, 57703, 63777, 72888, 85036, 115406, 127554, 145776, 170072, 173109, 230812, 255108, 340144, 346218, 403921, 461624, 510216, 692436, 807842, 923248, 1020432, 1211763, 1384872, 1615684, 2423526, 2769744, 3231368, 4847052, 6462736, 9694104, 19388208]

約数ペア:

[(1, 19388208), (2, 9694104), (3, 6462736), (4, 4847052), (6, 3231368), (7, 2769744), (8, 2423526), (12, 1615684), (14, 1384872), (16, 1211763), (19, 1020432), (21, 923248), (24, 807842), (28, 692436), (38, 510216), (42, 461624), (48, 403921), (56, 346218), (57, 340144), (76, 255108), (84, 230812), (112, 173109), (114, 170072), (133, 145776), (152, 127554), (168, 115406), (228, 85036), (266, 72888), (304, 63777), (336, 57703), (399, 48592), (456, 42518), (532, 36444), (798, 24296), (912, 21259), (1064, 18222), (1596, 12148), (2128, 9111), (3037, 6384), (3192, 6074)]