1827947646

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{3359}}^1$

素因数の和:3998

約数の個数: 72

約数和(自身を含む): 4616015040

約数和(自身を除く): 2788067394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 617, 882, 1234, 1851, 3359, 3702, 4319, 5553, 6718, 8638, 10077, 11106, 12957, 20154, 23513, 25914, 30231, 30233, 38871, 47026, 60462, 60466, 70539, 77742, 90699, 141078, 164591, 181398, 211617, 272097, 329182, 423234, 493773, 544194, 987546, 1481319, 2072503, 2962638, 4145006, 6217509, 12435018, 14507521, 18652527, 29015042, 37305054, 43522563, 87045126, 101552647, 130567689, 203105294, 261135378, 304657941, 609315882, 913973823, 1827947646]

約数ペア:

[(1, 1827947646), (2, 913973823), (3, 609315882), (6, 304657941), (7, 261135378), (9, 203105294), (14, 130567689), (18, 101552647), (21, 87045126), (42, 43522563), (49, 37305054), (63, 29015042), (98, 18652527), (126, 14507521), (147, 12435018), (294, 6217509), (441, 4145006), (617, 2962638), (882, 2072503), (1234, 1481319), (1851, 987546), (3359, 544194), (3702, 493773), (4319, 423234), (5553, 329182), (6718, 272097), (8638, 211617), (10077, 181398), (11106, 164591), (12957, 141078), (20154, 90699), (23513, 77742), (25914, 70539), (30231, 60466), (30233, 60462), (38871, 47026)]