19461852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 53253200

約数和(自身を除く): 33791348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 769, 1332, 1406, 1538, 2109, 2307, 2812, 3076, 4218, 4614, 6327, 6921, 8436, 9228, 12654, 13842, 14611, 25308, 27684, 28453, 29222, 43833, 56906, 58444, 85359, 87666, 113812, 131499, 170718, 175332, 256077, 262998, 341436, 512154, 525996, 540607, 1024308, 1081214, 1621821, 2162428, 3243642, 4865463, 6487284, 9730926, 19461852]

約数ペア:

[(1, 19461852), (2, 9730926), (3, 6487284), (4, 4865463), (6, 3243642), (9, 2162428), (12, 1621821), (18, 1081214), (19, 1024308), (36, 540607), (37, 525996), (38, 512154), (57, 341436), (74, 262998), (76, 256077), (111, 175332), (114, 170718), (148, 131499), (171, 113812), (222, 87666), (228, 85359), (333, 58444), (342, 56906), (444, 43833), (666, 29222), (684, 28453), (703, 27684), (769, 25308), (1332, 14611), (1406, 13842), (1538, 12654), (2109, 9228), (2307, 8436), (2812, 6921), (3076, 6327), (4218, 4614)]