19876704

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6723

約数の個数: 48

約数和(自身を含む): 53867520

約数和(自身を除く): 33990816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6679, 13358, 20037, 26716, 40074, 53432, 80148, 106864, 160296, 207049, 213728, 320592, 414098, 621147, 641184, 828196, 1242294, 1656392, 2484588, 3312784, 4969176, 6625568, 9938352, 19876704]

約数ペア:

[(1, 19876704), (2, 9938352), (3, 6625568), (4, 4969176), (6, 3312784), (8, 2484588), (12, 1656392), (16, 1242294), (24, 828196), (31, 641184), (32, 621147), (48, 414098), (62, 320592), (93, 213728), (96, 207049), (124, 160296), (186, 106864), (248, 80148), (372, 53432), (496, 40074), (744, 26716), (992, 20037), (1488, 13358), (2976, 6679)]