1854155268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{120619}}^1$

素因数の和:120697

約数の個数: 72

約数和(自身を含む): 5444304320

約数和(自身を除く): 3590149052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 120619, 241238, 361857, 482476, 723714, 844333, 1085571, 1447428, 1688666, 2171142, 2532999, 3377332, 4342284, 5065998, 7357759, 7598997, 10131996, 14715518, 15197994, 22073277, 29431036, 30395988, 44146554, 51504313, 66219831, 88293108, 103008626, 132439662, 154512939, 206017252, 264879324, 309025878, 463538817, 618051756, 927077634, 1854155268]

約数ペア:

[(1, 1854155268), (2, 927077634), (3, 618051756), (4, 463538817), (6, 309025878), (7, 264879324), (9, 206017252), (12, 154512939), (14, 132439662), (18, 103008626), (21, 88293108), (28, 66219831), (36, 51504313), (42, 44146554), (61, 30395988), (63, 29431036), (84, 22073277), (122, 15197994), (126, 14715518), (183, 10131996), (244, 7598997), (252, 7357759), (366, 5065998), (427, 4342284), (549, 3377332), (732, 2532999), (854, 2171142), (1098, 1688666), (1281, 1447428), (1708, 1085571), (2196, 844333), (2562, 723714), (3843, 482476), (5124, 361857), (7686, 241238), (15372, 120619)]