1919572767828

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4085623}}^1$

素因数の和:4086085

約数の個数: 72

約数和(自身を含む): 5020676251136

約数和(自身を除く): 3101103483308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 421, 558, 842, 1116, 1263, 1684, 2526, 3789, 5052, 7578, 13051, 15156, 26102, 39153, 52204, 78306, 117459, 156612, 234918, 469836, 4085623, 8171246, 12256869, 16342492, 24513738, 36770607, 49027476, 73541214, 126654313, 147082428, 253308626, 379962939, 506617252, 759925878, 1139888817, 1519851756, 1720047283, 2279777634, 3440094566, 4559555268, 5160141849, 6880189132, 10320283698, 15480425547, 20640567396, 30960851094, 53321465773, 61921702188, 106642931546, 159964397319, 213285863092, 319928794638, 479893191957, 639857589276, 959786383914, 1919572767828]

約数ペア:

[(1, 1919572767828), (2, 959786383914), (3, 639857589276), (4, 479893191957), (6, 319928794638), (9, 213285863092), (12, 159964397319), (18, 106642931546), (31, 61921702188), (36, 53321465773), (62, 30960851094), (93, 20640567396), (124, 15480425547), (186, 10320283698), (279, 6880189132), (372, 5160141849), (421, 4559555268), (558, 3440094566), (842, 2279777634), (1116, 1720047283), (1263, 1519851756), (1684, 1139888817), (2526, 759925878), (3789, 506617252), (5052, 379962939), (7578, 253308626), (13051, 147082428), (15156, 126654313), (26102, 73541214), (39153, 49027476), (52204, 36770607), (78306, 24513738), (117459, 16342492), (156612, 12256869), (234918, 8171246), (469836, 4085623)]