1944222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 4801680

約数和(自身を除く): 2857458

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 389, 714, 778, 833, 1167, 1666, 2334, 2499, 2723, 4998, 5446, 6613, 8169, 13226, 16338, 19061, 19839, 38122, 39678, 46291, 57183, 92582, 114366, 138873, 277746, 324037, 648074, 972111, 1944222]

約数ペア:

[(1, 1944222), (2, 972111), (3, 648074), (6, 324037), (7, 277746), (14, 138873), (17, 114366), (21, 92582), (34, 57183), (42, 46291), (49, 39678), (51, 38122), (98, 19839), (102, 19061), (119, 16338), (147, 13226), (238, 8169), (294, 6613), (357, 5446), (389, 4998), (714, 2723), (778, 2499), (833, 2334), (1167, 1666)]