19782648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14461}}^1$

素因数の和:14492

約数の個数: 48

約数和(自身を含む): 56401800

約数和(自身を除く): 36619152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14461, 28922, 43383, 57844, 86766, 115688, 130149, 173532, 260298, 274759, 347064, 520596, 549518, 824277, 1041192, 1099036, 1648554, 2198072, 2472831, 3297108, 4945662, 6594216, 9891324, 19782648]

約数ペア:

[(1, 19782648), (2, 9891324), (3, 6594216), (4, 4945662), (6, 3297108), (8, 2472831), (9, 2198072), (12, 1648554), (18, 1099036), (19, 1041192), (24, 824277), (36, 549518), (38, 520596), (57, 347064), (72, 274759), (76, 260298), (114, 173532), (152, 130149), (171, 115688), (228, 86766), (342, 57844), (456, 43383), (684, 28922), (1368, 14461)]