17997222

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 19016538

約数列:

[1, 2, 3, 6, 71, 83, 142, 166, 213, 249, 426, 498, 509, 1018, 1527, 3054, 5893, 11786, 17679, 35358, 36139, 42247, 72278, 84494, 108417, 126741, 216834, 253482, 2999537, 5999074, 8998611, 17997222]

約数ペア:

[(1, 17997222), (2, 8998611), (3, 5999074), (6, 2999537), (71, 253482), (83, 216834), (142, 126741), (166, 108417), (213, 84494), (249, 72278), (426, 42247), (498, 36139), (509, 35358), (1018, 17679), (1527, 11786), (3054, 5893)]