19072404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 52651872

約数和(自身を除く): 33579468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 491, 498, 747, 982, 996, 1079, 1473, 1494, 1964, 2158, 2946, 2988, 3237, 4316, 4419, 5892, 6383, 6474, 8838, 9711, 12766, 12948, 17676, 19149, 19422, 25532, 38298, 38844, 40753, 57447, 76596, 81506, 114894, 122259, 163012, 229788, 244518, 366777, 489036, 529789, 733554, 1059578, 1467108, 1589367, 2119156, 3178734, 4768101, 6357468, 9536202, 19072404]

約数ペア:

[(1, 19072404), (2, 9536202), (3, 6357468), (4, 4768101), (6, 3178734), (9, 2119156), (12, 1589367), (13, 1467108), (18, 1059578), (26, 733554), (36, 529789), (39, 489036), (52, 366777), (78, 244518), (83, 229788), (117, 163012), (156, 122259), (166, 114894), (234, 81506), (249, 76596), (332, 57447), (468, 40753), (491, 38844), (498, 38298), (747, 25532), (982, 19422), (996, 19149), (1079, 17676), (1473, 12948), (1494, 12766), (1964, 9711), (2158, 8838), (2946, 6474), (2988, 6383), (3237, 5892), (4316, 4419)]