19734768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7246

約数の個数: 60

約数和(自身を含む): 58144840

約数和(自身を除く): 38410072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7213, 14426, 21639, 28852, 43278, 57704, 64917, 86556, 115408, 129834, 137047, 173112, 259668, 274094, 346224, 411141, 519336, 548188, 822282, 1038672, 1096376, 1233423, 1644564, 2192752, 2466846, 3289128, 4933692, 6578256, 9867384, 19734768]

約数ペア:

[(1, 19734768), (2, 9867384), (3, 6578256), (4, 4933692), (6, 3289128), (8, 2466846), (9, 2192752), (12, 1644564), (16, 1233423), (18, 1096376), (19, 1038672), (24, 822282), (36, 548188), (38, 519336), (48, 411141), (57, 346224), (72, 274094), (76, 259668), (114, 173112), (144, 137047), (152, 129834), (171, 115408), (228, 86556), (304, 64917), (342, 57704), (456, 43278), (684, 28852), (912, 21639), (1368, 14426), (2736, 7213)]