38347244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 78204000

約数和(自身を除く): 39856756

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1049, 1406, 1924, 2098, 2812, 4196, 9139, 13637, 18278, 19931, 27274, 36556, 38813, 39862, 54548, 77626, 79724, 155252, 259103, 504569, 518206, 737447, 1009138, 1036412, 1474894, 2018276, 2949788, 9586811, 19173622, 38347244]

約数ペア:

[(1, 38347244), (2, 19173622), (4, 9586811), (13, 2949788), (19, 2018276), (26, 1474894), (37, 1036412), (38, 1009138), (52, 737447), (74, 518206), (76, 504569), (148, 259103), (247, 155252), (481, 79724), (494, 77626), (703, 54548), (962, 39862), (988, 38813), (1049, 36556), (1406, 27274), (1924, 19931), (2098, 18278), (2812, 13637), (4196, 9139)]