1909956912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{3257}}^1$

素因数の和:3930

約数の個数: 80

約数和(自身を含む): 5203416960

約数和(自身を除く): 3293460048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 643, 912, 1286, 1929, 2572, 3257, 3858, 5144, 6514, 7716, 9771, 10288, 12217, 13028, 15432, 19542, 24434, 26056, 30864, 36651, 39084, 48868, 52112, 61883, 73302, 78168, 97736, 123766, 146604, 156336, 185649, 195472, 247532, 293208, 371298, 495064, 586416, 742596, 990128, 1485192, 2094251, 2970384, 4188502, 6282753, 8377004, 12565506, 16754008, 25131012, 33508016, 39790769, 50262024, 79581538, 100524048, 119372307, 159163076, 238744614, 318326152, 477489228, 636652304, 954978456, 1909956912]

約数ペア:

[(1, 1909956912), (2, 954978456), (3, 636652304), (4, 477489228), (6, 318326152), (8, 238744614), (12, 159163076), (16, 119372307), (19, 100524048), (24, 79581538), (38, 50262024), (48, 39790769), (57, 33508016), (76, 25131012), (114, 16754008), (152, 12565506), (228, 8377004), (304, 6282753), (456, 4188502), (643, 2970384), (912, 2094251), (1286, 1485192), (1929, 990128), (2572, 742596), (3257, 586416), (3858, 495064), (5144, 371298), (6514, 293208), (7716, 247532), (9771, 195472), (10288, 185649), (12217, 156336), (13028, 146604), (15432, 123766), (19542, 97736), (24434, 78168), (26056, 73302), (30864, 61883), (36651, 52112), (39084, 48868)]