9988908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 24769920

約数和(自身を除く): 14781012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 193, 227, 228, 386, 454, 579, 681, 772, 908, 1158, 1362, 2316, 2724, 3667, 4313, 7334, 8626, 11001, 12939, 14668, 17252, 22002, 25878, 43811, 44004, 51756, 87622, 131433, 175244, 262866, 525732, 832409, 1664818, 2497227, 3329636, 4994454, 9988908]

約数ペア:

[(1, 9988908), (2, 4994454), (3, 3329636), (4, 2497227), (6, 1664818), (12, 832409), (19, 525732), (38, 262866), (57, 175244), (76, 131433), (114, 87622), (193, 51756), (227, 44004), (228, 43811), (386, 25878), (454, 22002), (579, 17252), (681, 14668), (772, 12939), (908, 11001), (1158, 8626), (1362, 7334), (2316, 4313), (2724, 3667)]