16939130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 33037200

約数和(自身を除く): 16098070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 569, 1138, 1145, 2290, 2845, 2977, 5690, 5954, 7397, 14794, 14885, 29770, 36985, 73970, 130301, 260602, 651505, 1303010, 1693913, 3387826, 8469565, 16939130]

約数ペア:

[(1, 16939130), (2, 8469565), (5, 3387826), (10, 1693913), (13, 1303010), (26, 651505), (65, 260602), (130, 130301), (229, 73970), (458, 36985), (569, 29770), (1138, 14885), (1145, 14794), (2290, 7397), (2845, 5954), (2977, 5690)]