19224042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 23958678

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 67, 87, 97, 102, 134, 174, 194, 201, 291, 402, 493, 582, 986, 1139, 1479, 1649, 1943, 2278, 2813, 2958, 3298, 3417, 3886, 4947, 5626, 5829, 6499, 6834, 8439, 9894, 11658, 12998, 16878, 19497, 33031, 38994, 47821, 66062, 95642, 99093, 110483, 143463, 188471, 198186, 220966, 286926, 331449, 376942, 565413, 662898, 1130826, 3204007, 6408014, 9612021, 19224042]

約数ペア:

[(1, 19224042), (2, 9612021), (3, 6408014), (6, 3204007), (17, 1130826), (29, 662898), (34, 565413), (51, 376942), (58, 331449), (67, 286926), (87, 220966), (97, 198186), (102, 188471), (134, 143463), (174, 110483), (194, 99093), (201, 95642), (291, 66062), (402, 47821), (493, 38994), (582, 33031), (986, 19497), (1139, 16878), (1479, 12998), (1649, 11658), (1943, 9894), (2278, 8439), (2813, 6834), (2958, 6499), (3298, 5829), (3417, 5626), (3886, 4947)]