19432288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 41610240

約数和(自身を除く): 22177952

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1031, 1178, 2062, 2356, 4124, 4712, 8248, 9424, 16496, 18848, 19589, 31961, 32992, 39178, 63922, 78356, 127844, 156712, 255688, 313424, 511376, 607259, 626848, 1022752, 1214518, 2429036, 4858072, 9716144, 19432288]

約数ペア:

[(1, 19432288), (2, 9716144), (4, 4858072), (8, 2429036), (16, 1214518), (19, 1022752), (31, 626848), (32, 607259), (38, 511376), (62, 313424), (76, 255688), (124, 156712), (152, 127844), (248, 78356), (304, 63922), (496, 39178), (589, 32992), (608, 31961), (992, 19589), (1031, 18848), (1178, 16496), (2062, 9424), (2356, 8248), (4124, 4712)]