1993507002

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{19717}}^1$

素因数の和:19903

約数の個数: 48

約数和(自身を含む): 4457135592

約数和(自身を除く): 2463628590

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 369, 411, 738, 822, 1233, 2466, 5617, 11234, 16851, 19717, 33702, 39434, 50553, 59151, 101106, 118302, 177453, 354906, 808397, 1616794, 2425191, 2701229, 4850382, 5402458, 7275573, 8103687, 14551146, 16207374, 24311061, 48622122, 110750389, 221500778, 332251167, 664502334, 996753501, 1993507002]

約数ペア:

[(1, 1993507002), (2, 996753501), (3, 664502334), (6, 332251167), (9, 221500778), (18, 110750389), (41, 48622122), (82, 24311061), (123, 16207374), (137, 14551146), (246, 8103687), (274, 7275573), (369, 5402458), (411, 4850382), (738, 2701229), (822, 2425191), (1233, 1616794), (2466, 808397), (5617, 354906), (11234, 177453), (16851, 118302), (19717, 101106), (33702, 59151), (39434, 50553)]