1984626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 5179200

約数和(自身を除く): 3194574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 829, 1197, 1658, 2394, 2487, 4974, 5803, 7461, 11606, 14922, 15751, 17409, 31502, 34818, 47253, 52227, 94506, 104454, 110257, 141759, 220514, 283518, 330771, 661542, 992313, 1984626]

約数ペア:

[(1, 1984626), (2, 992313), (3, 661542), (6, 330771), (7, 283518), (9, 220514), (14, 141759), (18, 110257), (19, 104454), (21, 94506), (38, 52227), (42, 47253), (57, 34818), (63, 31502), (114, 17409), (126, 15751), (133, 14922), (171, 11606), (266, 7461), (342, 5803), (399, 4974), (798, 2487), (829, 2394), (1197, 1658)]