191931198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6551}}^1$

素因数の和:6832

約数の個数: 32

約数和(自身を含む): 405699840

約数和(自身を除く): 213768642

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 1542, 4883, 6551, 9766, 13102, 14649, 19653, 29298, 39306, 124469, 248938, 373407, 746814, 1683607, 3367214, 5050821, 10101642, 31988533, 63977066, 95965599, 191931198]

約数ペア:

[(1, 191931198), (2, 95965599), (3, 63977066), (6, 31988533), (19, 10101642), (38, 5050821), (57, 3367214), (114, 1683607), (257, 746814), (514, 373407), (771, 248938), (1542, 124469), (4883, 39306), (6551, 29298), (9766, 19653), (13102, 14649)]