18748056

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 30281064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 223, 226, 248, 339, 372, 446, 452, 669, 678, 744, 892, 904, 1338, 1356, 1784, 2676, 2712, 3503, 5352, 6913, 7006, 10509, 13826, 14012, 20739, 21018, 25199, 27652, 28024, 41478, 42036, 50398, 55304, 75597, 82956, 84072, 100796, 151194, 165912, 201592, 302388, 604776, 781169, 1562338, 2343507, 3124676, 4687014, 6249352, 9374028, 18748056]

約数ペア:

[(1, 18748056), (2, 9374028), (3, 6249352), (4, 4687014), (6, 3124676), (8, 2343507), (12, 1562338), (24, 781169), (31, 604776), (62, 302388), (93, 201592), (113, 165912), (124, 151194), (186, 100796), (223, 84072), (226, 82956), (248, 75597), (339, 55304), (372, 50398), (446, 42036), (452, 41478), (669, 28024), (678, 27652), (744, 25199), (892, 21018), (904, 20739), (1338, 14012), (1356, 13826), (1784, 10509), (2676, 7006), (2712, 6913), (3503, 5352)]