194978538

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{39971}}^1$

素因数の和:40250

約数の個数: 24

約数和(自身を含む): 424022976

約数和(自身を除く): 229044438

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 39971, 79942, 119913, 239826, 359739, 719478, 10832141, 21664282, 32496423, 64992846, 97489269, 194978538]

約数ペア:

[(1, 194978538), (2, 97489269), (3, 64992846), (6, 32496423), (9, 21664282), (18, 10832141), (271, 719478), (542, 359739), (813, 239826), (1626, 119913), (2439, 79942), (4878, 39971)]