19348368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 54538176

約数和(自身を除く): 35189808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 101, 104, 156, 202, 208, 303, 307, 312, 404, 606, 614, 624, 808, 921, 1212, 1228, 1313, 1616, 1842, 2424, 2456, 2626, 3684, 3939, 3991, 4848, 4912, 5252, 7368, 7878, 7982, 10504, 11973, 14736, 15756, 15964, 21008, 23946, 31007, 31512, 31928, 47892, 62014, 63024, 63856, 93021, 95784, 124028, 186042, 191568, 248056, 372084, 403091, 496112, 744168, 806182, 1209273, 1488336, 1612364, 2418546, 3224728, 4837092, 6449456, 9674184, 19348368]

約数ペア:

[(1, 19348368), (2, 9674184), (3, 6449456), (4, 4837092), (6, 3224728), (8, 2418546), (12, 1612364), (13, 1488336), (16, 1209273), (24, 806182), (26, 744168), (39, 496112), (48, 403091), (52, 372084), (78, 248056), (101, 191568), (104, 186042), (156, 124028), (202, 95784), (208, 93021), (303, 63856), (307, 63024), (312, 62014), (404, 47892), (606, 31928), (614, 31512), (624, 31007), (808, 23946), (921, 21008), (1212, 15964), (1228, 15756), (1313, 14736), (1616, 11973), (1842, 10504), (2424, 7982), (2456, 7878), (2626, 7368), (3684, 5252), (3939, 4912), (3991, 4848)]