18185628396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{742513}}^1$

素因数の和:742690

約数の個数: 48

約数和(自身を含む): 45988347104

約数和(自身を除く): 27802718708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 742513, 1485026, 2227539, 2970052, 4455078, 8910156, 9652669, 19305338, 28958007, 38610676, 57916014, 115832028, 116574541, 233149082, 349723623, 466298164, 699447246, 1398894492, 1515469033, 3030938066, 4546407099, 6061876132, 9092814198, 18185628396]

約数ペア:

[(1, 18185628396), (2, 9092814198), (3, 6061876132), (4, 4546407099), (6, 3030938066), (12, 1515469033), (13, 1398894492), (26, 699447246), (39, 466298164), (52, 349723623), (78, 233149082), (156, 116574541), (157, 115832028), (314, 57916014), (471, 38610676), (628, 28958007), (942, 19305338), (1884, 9652669), (2041, 8910156), (4082, 4455078), (6123, 2970052), (8164, 2227539), (12246, 1485026), (24492, 742513)]