1920838368

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{645443}}^1$

素因数の和:645487

約数の個数: 48

約数和(自身を含む): 5204860416

約数和(自身を除く): 3284022048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 645443, 1290886, 1936329, 2581772, 3872658, 5163544, 7745316, 10327088, 15490632, 20008733, 20654176, 30981264, 40017466, 60026199, 61962528, 80034932, 120052398, 160069864, 240104796, 320139728, 480209592, 640279456, 960419184, 1920838368]

約数ペア:

[(1, 1920838368), (2, 960419184), (3, 640279456), (4, 480209592), (6, 320139728), (8, 240104796), (12, 160069864), (16, 120052398), (24, 80034932), (31, 61962528), (32, 60026199), (48, 40017466), (62, 30981264), (93, 20654176), (96, 20008733), (124, 15490632), (186, 10327088), (248, 7745316), (372, 5163544), (496, 3872658), (744, 2581772), (992, 1936329), (1488, 1290886), (2976, 645443)]