19622616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 53407200

約数和(自身を除く): 33784584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 577, 654, 872, 1154, 1308, 1417, 1731, 2308, 2616, 2834, 3462, 4251, 4616, 5668, 6924, 7501, 8502, 11336, 13848, 15002, 17004, 22503, 30004, 34008, 45006, 60008, 62893, 90012, 125786, 180024, 188679, 251572, 377358, 503144, 754716, 817609, 1509432, 1635218, 2452827, 3270436, 4905654, 6540872, 9811308, 19622616]

約数ペア:

[(1, 19622616), (2, 9811308), (3, 6540872), (4, 4905654), (6, 3270436), (8, 2452827), (12, 1635218), (13, 1509432), (24, 817609), (26, 754716), (39, 503144), (52, 377358), (78, 251572), (104, 188679), (109, 180024), (156, 125786), (218, 90012), (312, 62893), (327, 60008), (436, 45006), (577, 34008), (654, 30004), (872, 22503), (1154, 17004), (1308, 15002), (1417, 13848), (1731, 11336), (2308, 8502), (2616, 7501), (2834, 6924), (3462, 5668), (4251, 4616)]