19301496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 50371200

約数和(自身を除く): 31069704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 317, 344, 354, 472, 516, 634, 708, 951, 1032, 1268, 1416, 1902, 2536, 2537, 3804, 5074, 7608, 7611, 10148, 13631, 15222, 18703, 20296, 27262, 30444, 37406, 40893, 54524, 56109, 60888, 74812, 81786, 109048, 112218, 149624, 163572, 224436, 327144, 448872, 804229, 1608458, 2412687, 3216916, 4825374, 6433832, 9650748, 19301496]

約数ペア:

[(1, 19301496), (2, 9650748), (3, 6433832), (4, 4825374), (6, 3216916), (8, 2412687), (12, 1608458), (24, 804229), (43, 448872), (59, 327144), (86, 224436), (118, 163572), (129, 149624), (172, 112218), (177, 109048), (236, 81786), (258, 74812), (317, 60888), (344, 56109), (354, 54524), (472, 40893), (516, 37406), (634, 30444), (708, 27262), (951, 20296), (1032, 18703), (1268, 15222), (1416, 13631), (1902, 10148), (2536, 7611), (2537, 7608), (3804, 5074)]