19976352

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18941

約数の個数: 48

約数和(自身を含む): 57208032

約数和(自身を除く): 37231680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18917, 37834, 56751, 75668, 113502, 151336, 208087, 227004, 302672, 416174, 454008, 605344, 624261, 832348, 908016, 1248522, 1664696, 1816032, 2497044, 3329392, 4994088, 6658784, 9988176, 19976352]

約数ペア:

[(1, 19976352), (2, 9988176), (3, 6658784), (4, 4994088), (6, 3329392), (8, 2497044), (11, 1816032), (12, 1664696), (16, 1248522), (22, 908016), (24, 832348), (32, 624261), (33, 605344), (44, 454008), (48, 416174), (66, 302672), (88, 227004), (96, 208087), (132, 151336), (176, 113502), (264, 75668), (352, 56751), (528, 37834), (1056, 18917)]