1899237568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{50383}}^1$

素因数の和:50445

約数の個数: 56

約数和(自身を含む): 4095211520

約数和(自身を除く): 2195973952

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 50383, 100766, 201532, 403064, 806128, 957277, 1561873, 1612256, 1914554, 3123746, 3224512, 3829108, 6247492, 7658216, 12494984, 15316432, 24989968, 29675587, 30632864, 49979936, 59351174, 61265728, 99959872, 118702348, 237404696, 474809392, 949618784, 1899237568]

約数ペア:

[(1, 1899237568), (2, 949618784), (4, 474809392), (8, 237404696), (16, 118702348), (19, 99959872), (31, 61265728), (32, 59351174), (38, 49979936), (62, 30632864), (64, 29675587), (76, 24989968), (124, 15316432), (152, 12494984), (248, 7658216), (304, 6247492), (496, 3829108), (589, 3224512), (608, 3123746), (992, 1914554), (1178, 1612256), (1216, 1561873), (1984, 957277), (2356, 806128), (4712, 403064), (9424, 201532), (18848, 100766), (37696, 50383)]