19375124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 37180416

約数和(自身を除く): 17805292

約数列:

[1, 2, 4, 31, 37, 41, 62, 74, 82, 103, 124, 148, 164, 206, 412, 1147, 1271, 1517, 2294, 2542, 3034, 3193, 3811, 4223, 4588, 5084, 6068, 6386, 7622, 8446, 12772, 15244, 16892, 47027, 94054, 118141, 130913, 156251, 188108, 236282, 261826, 312502, 472564, 523652, 625004, 4843781, 9687562, 19375124]

約数ペア:

[(1, 19375124), (2, 9687562), (4, 4843781), (31, 625004), (37, 523652), (41, 472564), (62, 312502), (74, 261826), (82, 236282), (103, 188108), (124, 156251), (148, 130913), (164, 118141), (206, 94054), (412, 47027), (1147, 16892), (1271, 15244), (1517, 12772), (2294, 8446), (2542, 7622), (3034, 6386), (3193, 6068), (3811, 5084), (4223, 4588)]