18924528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 56393216

約数和(自身を除く): 37468688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 373, 453, 604, 746, 906, 1057, 1119, 1208, 1492, 1812, 2114, 2238, 2416, 2611, 2984, 3171, 3624, 4228, 4476, 5222, 5968, 6342, 7248, 7833, 8456, 8952, 10444, 12684, 15666, 16912, 17904, 20888, 25368, 31332, 41776, 50736, 56323, 62664, 112646, 125328, 168969, 225292, 337938, 394261, 450584, 675876, 788522, 901168, 1182783, 1351752, 1577044, 2365566, 2703504, 3154088, 4731132, 6308176, 9462264, 18924528]

約数ペア:

[(1, 18924528), (2, 9462264), (3, 6308176), (4, 4731132), (6, 3154088), (7, 2703504), (8, 2365566), (12, 1577044), (14, 1351752), (16, 1182783), (21, 901168), (24, 788522), (28, 675876), (42, 450584), (48, 394261), (56, 337938), (84, 225292), (112, 168969), (151, 125328), (168, 112646), (302, 62664), (336, 56323), (373, 50736), (453, 41776), (604, 31332), (746, 25368), (906, 20888), (1057, 17904), (1119, 16912), (1208, 15666), (1492, 12684), (1812, 10444), (2114, 8952), (2238, 8456), (2416, 7833), (2611, 7248), (2984, 6342), (3171, 5968), (3624, 5222), (4228, 4476)]