2018384154

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{3499}}^1$

素因数の和:4019

約数の個数: 48

約数和(自身を含む): 4444440000

約数和(自身を除く): 2426055846

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 439, 657, 878, 1314, 1317, 2634, 3499, 3951, 6998, 7902, 10497, 20994, 31491, 32047, 62982, 64094, 96141, 192282, 255427, 288423, 510854, 576846, 766281, 1532562, 1536061, 2298843, 3072122, 4597686, 4608183, 9216366, 13824549, 27649098, 112132453, 224264906, 336397359, 672794718, 1009192077, 2018384154]

約数ペア:

[(1, 2018384154), (2, 1009192077), (3, 672794718), (6, 336397359), (9, 224264906), (18, 112132453), (73, 27649098), (146, 13824549), (219, 9216366), (438, 4608183), (439, 4597686), (657, 3072122), (878, 2298843), (1314, 1536061), (1317, 1532562), (2634, 766281), (3499, 576846), (3951, 510854), (6998, 288423), (7902, 255427), (10497, 192282), (20994, 96141), (31491, 64094), (32047, 62982)]