19411248

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5209

約数の個数: 40

約数和(自身を含む): 50790400

約数和(自身を除く): 31379152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5119, 10238, 15357, 20476, 30714, 40952, 61428, 81904, 122856, 245712, 404401, 808802, 1213203, 1617604, 2426406, 3235208, 4852812, 6470416, 9705624, 19411248]

約数ペア:

[(1, 19411248), (2, 9705624), (3, 6470416), (4, 4852812), (6, 3235208), (8, 2426406), (12, 1617604), (16, 1213203), (24, 808802), (48, 404401), (79, 245712), (158, 122856), (237, 81904), (316, 61428), (474, 40952), (632, 30714), (948, 20476), (1264, 15357), (1896, 10238), (3792, 5119)]