31941052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 37207748

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 2939, 5434, 5878, 10868, 11756, 32329, 38207, 55841, 64658, 76414, 111682, 129316, 152828, 223364, 420277, 614251, 725933, 840554, 1228502, 1451866, 1681108, 2457004, 2903732, 7985263, 15970526, 31941052]

約数ペア:

[(1, 31941052), (2, 15970526), (4, 7985263), (11, 2903732), (13, 2457004), (19, 1681108), (22, 1451866), (26, 1228502), (38, 840554), (44, 725933), (52, 614251), (76, 420277), (143, 223364), (209, 152828), (247, 129316), (286, 111682), (418, 76414), (494, 64658), (572, 55841), (836, 38207), (988, 32329), (2717, 11756), (2939, 10868), (5434, 5878)]