19475988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12203}}^1$

素因数の和:12236

約数の個数: 48

約数和(自身を含む): 54673920

約数和(自身を除く): 35197932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 12203, 24406, 36609, 48812, 73218, 85421, 146436, 170842, 231857, 256263, 341684, 463714, 512526, 695571, 927428, 1025052, 1391142, 1622999, 2782284, 3245998, 4868997, 6491996, 9737994, 19475988]

約数ペア:

[(1, 19475988), (2, 9737994), (3, 6491996), (4, 4868997), (6, 3245998), (7, 2782284), (12, 1622999), (14, 1391142), (19, 1025052), (21, 927428), (28, 695571), (38, 512526), (42, 463714), (57, 341684), (76, 256263), (84, 231857), (114, 170842), (133, 146436), (228, 85421), (266, 73218), (399, 48812), (532, 36609), (798, 24406), (1596, 12203)]