18841338

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 43917120

約数和(自身を除く): 25075782

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 919, 1139, 1206, 1838, 2278, 2757, 3417, 5514, 6834, 8271, 10251, 15623, 16542, 20502, 31246, 46869, 61573, 93738, 123146, 140607, 184719, 281214, 369438, 554157, 1046741, 1108314, 2093482, 3140223, 6280446, 9420669, 18841338]

約数ペア:

[(1, 18841338), (2, 9420669), (3, 6280446), (6, 3140223), (9, 2093482), (17, 1108314), (18, 1046741), (34, 554157), (51, 369438), (67, 281214), (102, 184719), (134, 140607), (153, 123146), (201, 93738), (306, 61573), (402, 46869), (603, 31246), (919, 20502), (1139, 16542), (1206, 15623), (1838, 10251), (2278, 8271), (2757, 6834), (3417, 5514)]