19580458072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{26347}}^1$

素因数の和:26960

約数の個数: 64

約数和(自身を含む): 43859934720

約数和(自身を除く): 24279476648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 577, 644, 1154, 1288, 2308, 4039, 4616, 8078, 13271, 16156, 26347, 26542, 32312, 52694, 53084, 92897, 105388, 106168, 184429, 185794, 210776, 368858, 371588, 605981, 737716, 743176, 1211962, 1475432, 2423924, 4241867, 4847848, 8483734, 15202219, 16967468, 30404438, 33934936, 60808876, 106415533, 121617752, 212831066, 349651037, 425662132, 699302074, 851324264, 1398604148, 2447557259, 2797208296, 4895114518, 9790229036, 19580458072]

約数ペア:

[(1, 19580458072), (2, 9790229036), (4, 4895114518), (7, 2797208296), (8, 2447557259), (14, 1398604148), (23, 851324264), (28, 699302074), (46, 425662132), (56, 349651037), (92, 212831066), (161, 121617752), (184, 106415533), (322, 60808876), (577, 33934936), (644, 30404438), (1154, 16967468), (1288, 15202219), (2308, 8483734), (4039, 4847848), (4616, 4241867), (8078, 2423924), (13271, 1475432), (16156, 1211962), (26347, 743176), (26542, 737716), (32312, 605981), (52694, 371588), (53084, 368858), (92897, 210776), (105388, 185794), (106168, 184429)]