1946387512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9127}}^1$

素因数の和:9236

約数の個数: 64

約数和(自身を含む): 4074739200

約数和(自身を除く): 2128351688

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 61, 76, 92, 122, 152, 184, 244, 437, 488, 874, 1159, 1403, 1748, 2318, 2806, 3496, 4636, 5612, 9127, 9272, 11224, 18254, 26657, 36508, 53314, 73016, 106628, 173413, 209921, 213256, 346826, 419842, 556747, 693652, 839684, 1113494, 1387304, 1679368, 2226988, 3988499, 4453976, 7976998, 10578193, 12805181, 15953996, 21156386, 25610362, 31907992, 42312772, 51220724, 84625544, 102441448, 243298439, 486596878, 973193756, 1946387512]

約数ペア:

[(1, 1946387512), (2, 973193756), (4, 486596878), (8, 243298439), (19, 102441448), (23, 84625544), (38, 51220724), (46, 42312772), (61, 31907992), (76, 25610362), (92, 21156386), (122, 15953996), (152, 12805181), (184, 10578193), (244, 7976998), (437, 4453976), (488, 3988499), (874, 2226988), (1159, 1679368), (1403, 1387304), (1748, 1113494), (2318, 839684), (2806, 693652), (3496, 556747), (4636, 419842), (5612, 346826), (9127, 213256), (9272, 209921), (11224, 173413), (18254, 106628), (26657, 73016), (36508, 53314)]