31963282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 23073518

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 727, 1157, 1454, 1691, 2314, 3382, 9451, 13813, 18902, 21983, 27626, 43966, 64703, 129406, 179569, 359138, 841139, 1229357, 1682278, 2458714, 15981641, 31963282]

約数ペア:

[(1, 31963282), (2, 15981641), (13, 2458714), (19, 1682278), (26, 1229357), (38, 841139), (89, 359138), (178, 179569), (247, 129406), (494, 64703), (727, 43966), (1157, 27626), (1454, 21983), (1691, 18902), (2314, 13813), (3382, 9451)]