19380114

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 48854400

約数和(自身を除く): 29474286

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1453, 1482, 2223, 2906, 4359, 4446, 6669, 8718, 13077, 13338, 18889, 26154, 27607, 37778, 39231, 55214, 56667, 78462, 82821, 113334, 165642, 170001, 248463, 340002, 358891, 496926, 510003, 717782, 745389, 1020006, 1076673, 1490778, 2153346, 3230019, 6460038, 9690057, 19380114]

約数ペア:

[(1, 19380114), (2, 9690057), (3, 6460038), (6, 3230019), (9, 2153346), (13, 1490778), (18, 1076673), (19, 1020006), (26, 745389), (27, 717782), (38, 510003), (39, 496926), (54, 358891), (57, 340002), (78, 248463), (114, 170001), (117, 165642), (171, 113334), (234, 82821), (247, 78462), (342, 56667), (351, 55214), (494, 39231), (513, 37778), (702, 27607), (741, 26154), (1026, 18889), (1453, 13338), (1482, 13077), (2223, 8718), (2906, 6669), (4359, 4446)]