1888049516

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 3411340800

約数和(自身を除く): 1523291284

約数列:

[1, 2, 4, 73, 97, 146, 191, 194, 292, 349, 382, 388, 698, 764, 1396, 7081, 13943, 14162, 18527, 25477, 27886, 28324, 33853, 37054, 50954, 55772, 66659, 67706, 74108, 101908, 133318, 135412, 266636, 1352471, 2471269, 2704942, 4866107, 4942538, 5409884, 6465923, 9732214, 9885076, 12931846, 19464428, 25863692, 472012379, 944024758, 1888049516]

約数ペア:

[(1, 1888049516), (2, 944024758), (4, 472012379), (73, 25863692), (97, 19464428), (146, 12931846), (191, 9885076), (194, 9732214), (292, 6465923), (349, 5409884), (382, 4942538), (388, 4866107), (698, 2704942), (764, 2471269), (1396, 1352471), (7081, 266636), (13943, 135412), (14162, 133318), (18527, 101908), (25477, 74108), (27886, 67706), (28324, 66659), (33853, 55772), (37054, 50954)]