18435282

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 23036718

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 79, 89, 114, 138, 158, 178, 237, 267, 437, 474, 534, 874, 1311, 1501, 1691, 1817, 2047, 2622, 3002, 3382, 3634, 4094, 4503, 5073, 5451, 6141, 7031, 9006, 10146, 10902, 12282, 14062, 21093, 34523, 38893, 42186, 69046, 77786, 103569, 116679, 133589, 161713, 207138, 233358, 267178, 323426, 400767, 485139, 801534, 970278, 3072547, 6145094, 9217641, 18435282]

約数ペア:

[(1, 18435282), (2, 9217641), (3, 6145094), (6, 3072547), (19, 970278), (23, 801534), (38, 485139), (46, 400767), (57, 323426), (69, 267178), (79, 233358), (89, 207138), (114, 161713), (138, 133589), (158, 116679), (178, 103569), (237, 77786), (267, 69046), (437, 42186), (474, 38893), (534, 34523), (874, 21093), (1311, 14062), (1501, 12282), (1691, 10902), (1817, 10146), (2047, 9006), (2622, 7031), (3002, 6141), (3382, 5451), (3634, 5073), (4094, 4503)]