31214277718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1\times {\mathrm{12809}}^1$

素因数の和:17776

約数の個数: 32

約数和(自身を含む): 53091813600

約数和(自身を除く): 21877535882

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4933, 9866, 12809, 25618, 64129, 93727, 128258, 166517, 187454, 243371, 333034, 486742, 1218451, 2436902, 3163823, 6327646, 63186797, 126373594, 821428361, 1200549143, 1642856722, 2401098286, 15607138859, 31214277718]

約数ペア:

[(1, 31214277718), (2, 15607138859), (13, 2401098286), (19, 1642856722), (26, 1200549143), (38, 821428361), (247, 126373594), (494, 63186797), (4933, 6327646), (9866, 3163823), (12809, 2436902), (25618, 1218451), (64129, 486742), (93727, 333034), (128258, 243371), (166517, 187454)]