1212693278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{27823}}^1$

素因数の和:27912

約数の個数: 32

約数和(自身を含む): 2030039040

約数和(自身を除く): 817345762

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 589, 703, 1147, 1178, 1406, 2294, 21793, 27823, 43586, 55646, 528637, 862513, 1029451, 1057274, 1725026, 2058902, 16387747, 19559569, 31912981, 32775494, 39119138, 63825962, 606346639, 1212693278]

約数ペア:

[(1, 1212693278), (2, 606346639), (19, 63825962), (31, 39119138), (37, 32775494), (38, 31912981), (62, 19559569), (74, 16387747), (589, 2058902), (703, 1725026), (1147, 1057274), (1178, 1029451), (1406, 862513), (2294, 528637), (21793, 55646), (27823, 43586)]