19951637448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{276461}}^1$

素因数の和:276598

約数の個数: 64

約数和(自身を含む): 52019089920

約数和(自身を除く): 32067452472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 582, 744, 776, 1164, 2328, 3007, 6014, 9021, 12028, 18042, 24056, 36084, 72168, 276461, 552922, 829383, 1105844, 1658766, 2211688, 3317532, 6635064, 8570291, 17140582, 25710873, 26816717, 34281164, 51421746, 53633434, 68562328, 80450151, 102843492, 107266868, 160900302, 205686984, 214533736, 321800604, 643601208, 831318227, 1662636454, 2493954681, 3325272908, 4987909362, 6650545816, 9975818724, 19951637448]

約数ペア:

[(1, 19951637448), (2, 9975818724), (3, 6650545816), (4, 4987909362), (6, 3325272908), (8, 2493954681), (12, 1662636454), (24, 831318227), (31, 643601208), (62, 321800604), (93, 214533736), (97, 205686984), (124, 160900302), (186, 107266868), (194, 102843492), (248, 80450151), (291, 68562328), (372, 53633434), (388, 51421746), (582, 34281164), (744, 26816717), (776, 25710873), (1164, 17140582), (2328, 8570291), (3007, 6635064), (6014, 3317532), (9021, 2211688), (12028, 1658766), (18042, 1105844), (24056, 829383), (36084, 552922), (72168, 276461)]