19346752

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 40261032

約数和(自身を除く): 20914280

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 101, 146, 164, 202, 292, 328, 404, 584, 656, 808, 1168, 1312, 1616, 2336, 2624, 2993, 3232, 4141, 4672, 5986, 6464, 7373, 8282, 11972, 14746, 16564, 23944, 29492, 33128, 47888, 58984, 66256, 95776, 117968, 132512, 191552, 235936, 265024, 302293, 471872, 604586, 1209172, 2418344, 4836688, 9673376, 19346752]

約数ペア:

[(1, 19346752), (2, 9673376), (4, 4836688), (8, 2418344), (16, 1209172), (32, 604586), (41, 471872), (64, 302293), (73, 265024), (82, 235936), (101, 191552), (146, 132512), (164, 117968), (202, 95776), (292, 66256), (328, 58984), (404, 47888), (584, 33128), (656, 29492), (808, 23944), (1168, 16564), (1312, 14746), (1616, 11972), (2336, 8282), (2624, 7373), (2993, 6464), (3232, 5986), (4141, 4672)]