18935856

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 100

約数和(自身を含む): 57765400

約数和(自身を除く): 38829544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 769, 912, 1026, 1296, 1368, 1538, 1539, 2052, 2307, 2736, 3076, 3078, 4104, 4614, 6152, 6156, 6921, 8208, 9228, 12304, 12312, 13842, 14611, 18456, 20763, 24624, 27684, 29222, 36912, 41526, 43833, 55368, 58444, 62289, 83052, 87666, 110736, 116888, 124578, 131499, 166104, 175332, 233776, 249156, 262998, 332208, 350664, 394497, 498312, 525996, 701328, 788994, 996624, 1051992, 1183491, 1577988, 2103984, 2366982, 3155976, 4733964, 6311952, 9467928, 18935856]

約数ペア:

[(1, 18935856), (2, 9467928), (3, 6311952), (4, 4733964), (6, 3155976), (8, 2366982), (9, 2103984), (12, 1577988), (16, 1183491), (18, 1051992), (19, 996624), (24, 788994), (27, 701328), (36, 525996), (38, 498312), (48, 394497), (54, 350664), (57, 332208), (72, 262998), (76, 249156), (81, 233776), (108, 175332), (114, 166104), (144, 131499), (152, 124578), (162, 116888), (171, 110736), (216, 87666), (228, 83052), (304, 62289), (324, 58444), (342, 55368), (432, 43833), (456, 41526), (513, 36912), (648, 29222), (684, 27684), (769, 24624), (912, 20763), (1026, 18456), (1296, 14611), (1368, 13842), (1538, 12312), (1539, 12304), (2052, 9228), (2307, 8208), (2736, 6921), (3076, 6156), (3078, 6152), (4104, 4614)]