18565545012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{247501}}^1$

素因数の和:247581

約数の個数: 96

約数和(自身を含む): 53222830080

約数和(自身を除く): 34657285068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 47, 57, 76, 84, 94, 114, 133, 141, 188, 228, 266, 282, 329, 399, 532, 564, 658, 798, 893, 987, 1316, 1596, 1786, 1974, 2679, 3572, 3948, 5358, 6251, 10716, 12502, 18753, 25004, 37506, 75012, 247501, 495002, 742503, 990004, 1485006, 1732507, 2970012, 3465014, 4702519, 5197521, 6930028, 9405038, 10395042, 11632547, 14107557, 18810076, 20790084, 23265094, 28215114, 32917633, 34897641, 46530188, 56430228, 65835266, 69795282, 81427829, 98752899, 131670532, 139590564, 162855658, 197505798, 221018393, 244283487, 325711316, 395011596, 442036786, 488566974, 663055179, 884073572, 977133948, 1326110358, 1547128751, 2652220716, 3094257502, 4641386253, 6188515004, 9282772506, 18565545012]

約数ペア:

[(1, 18565545012), (2, 9282772506), (3, 6188515004), (4, 4641386253), (6, 3094257502), (7, 2652220716), (12, 1547128751), (14, 1326110358), (19, 977133948), (21, 884073572), (28, 663055179), (38, 488566974), (42, 442036786), (47, 395011596), (57, 325711316), (76, 244283487), (84, 221018393), (94, 197505798), (114, 162855658), (133, 139590564), (141, 131670532), (188, 98752899), (228, 81427829), (266, 69795282), (282, 65835266), (329, 56430228), (399, 46530188), (532, 34897641), (564, 32917633), (658, 28215114), (798, 23265094), (893, 20790084), (987, 18810076), (1316, 14107557), (1596, 11632547), (1786, 10395042), (1974, 9405038), (2679, 6930028), (3572, 5197521), (3948, 4702519), (5358, 3465014), (6251, 2970012), (10716, 1732507), (12502, 1485006), (18753, 990004), (25004, 742503), (37506, 495002), (75012, 247501)]