19686348

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 56689920

約数和(自身を除く): 37003572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 73, 99, 108, 132, 146, 198, 219, 227, 292, 297, 396, 438, 454, 594, 657, 681, 803, 876, 908, 1188, 1314, 1362, 1606, 1971, 2043, 2409, 2497, 2628, 2724, 3212, 3942, 4086, 4818, 4994, 6129, 7227, 7491, 7884, 8172, 9636, 9988, 12258, 14454, 14982, 16571, 21681, 22473, 24516, 28908, 29964, 33142, 43362, 44946, 49713, 66284, 67419, 86724, 89892, 99426, 134838, 149139, 182281, 198852, 269676, 298278, 364562, 447417, 546843, 596556, 729124, 894834, 1093686, 1640529, 1789668, 2187372, 3281058, 4921587, 6562116, 9843174, 19686348]

約数ペア:

[(1, 19686348), (2, 9843174), (3, 6562116), (4, 4921587), (6, 3281058), (9, 2187372), (11, 1789668), (12, 1640529), (18, 1093686), (22, 894834), (27, 729124), (33, 596556), (36, 546843), (44, 447417), (54, 364562), (66, 298278), (73, 269676), (99, 198852), (108, 182281), (132, 149139), (146, 134838), (198, 99426), (219, 89892), (227, 86724), (292, 67419), (297, 66284), (396, 49713), (438, 44946), (454, 43362), (594, 33142), (657, 29964), (681, 28908), (803, 24516), (876, 22473), (908, 21681), (1188, 16571), (1314, 14982), (1362, 14454), (1606, 12258), (1971, 9988), (2043, 9636), (2409, 8172), (2497, 7884), (2628, 7491), (2724, 7227), (3212, 6129), (3942, 4994), (4086, 4818)]