1948901904

素因数分解:

$2^4\times 3^3\times {\mathrm{347}}^1\times {\mathrm{13001}}^1$

素因数の和:13365

約数の個数: 80

約数和(自身を含む): 5610623040

約数和(自身を除く): 3661721136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 347, 432, 694, 1041, 1388, 2082, 2776, 3123, 4164, 5552, 6246, 8328, 9369, 12492, 13001, 16656, 18738, 24984, 26002, 37476, 39003, 49968, 52004, 74952, 78006, 104008, 117009, 149904, 156012, 208016, 234018, 312024, 351027, 468036, 624048, 702054, 936072, 1404108, 1872144, 2808216, 4511347, 5616432, 9022694, 13534041, 18045388, 27068082, 36090776, 40602123, 54136164, 72181552, 81204246, 108272328, 121806369, 162408492, 216544656, 243612738, 324816984, 487225476, 649633968, 974450952, 1948901904]

約数ペア:

[(1, 1948901904), (2, 974450952), (3, 649633968), (4, 487225476), (6, 324816984), (8, 243612738), (9, 216544656), (12, 162408492), (16, 121806369), (18, 108272328), (24, 81204246), (27, 72181552), (36, 54136164), (48, 40602123), (54, 36090776), (72, 27068082), (108, 18045388), (144, 13534041), (216, 9022694), (347, 5616432), (432, 4511347), (694, 2808216), (1041, 1872144), (1388, 1404108), (2082, 936072), (2776, 702054), (3123, 624048), (4164, 468036), (5552, 351027), (6246, 312024), (8328, 234018), (9369, 208016), (12492, 156012), (13001, 149904), (16656, 117009), (18738, 104008), (24984, 78006), (26002, 74952), (37476, 52004), (39003, 49968)]