19005158658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:6907

約数の個数: 64

約数和(自身を含む): 40434912000

約数和(自身を除く): 21429753342

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 349, 366, 698, 1047, 1403, 2094, 2806, 4209, 6469, 8027, 8418, 12938, 16054, 19407, 21289, 24081, 38814, 42578, 48162, 63867, 127734, 148787, 297574, 394609, 446361, 489647, 789218, 892722, 979294, 1183827, 1468941, 2257681, 2367654, 2937882, 4515362, 6773043, 9076007, 13546086, 18152014, 27228021, 51926663, 54456042, 103853326, 137718541, 155779989, 275437082, 311559978, 413155623, 826311246, 3167526443, 6335052886, 9502579329, 19005158658]

約数ペア:

[(1, 19005158658), (2, 9502579329), (3, 6335052886), (6, 3167526443), (23, 826311246), (46, 413155623), (61, 311559978), (69, 275437082), (122, 155779989), (138, 137718541), (183, 103853326), (349, 54456042), (366, 51926663), (698, 27228021), (1047, 18152014), (1403, 13546086), (2094, 9076007), (2806, 6773043), (4209, 4515362), (6469, 2937882), (8027, 2367654), (8418, 2257681), (12938, 1468941), (16054, 1183827), (19407, 979294), (21289, 892722), (24081, 789218), (38814, 489647), (42578, 446361), (48162, 394609), (63867, 297574), (127734, 148787)]